Wednesday, December 26, 2007
Vote Yes
A quick history lesson to give some background for my reminiscing:
In about 1990 the then National Party led South African government was beginning to move away from apartheid. Political parties such as the ANC were unbanned, Nelson Mandela was released from prison and the government was in negotiations with the ANC. There was resistance to the reforms, so the then president F.W. de Klerk called for a referendum (for white South Africans) to show how much of the (white) population supported the reforms. The referendum was Vote Yes/Vote No for continuing the reforms. There were posters all over the street lights, I remember: "Vote yes!" "Vote no!"
More info from our friend wikipedia
I was just a kid, I didn't know anything about politics, anything about apartheid (beyond the fact that our maid's children weren't allowed to be in the same school as me). I don't remember my parents ever saying anything much about politics or race, so the issues of South Africa just had no place in my little eleven year old mind. There were terrorist drills at school: push the desks to the side of the room and hide under them. So the terrorists couldn't shoot us, I suppose. But I didn't link that to the political environment in South Africa, the fear of the white populace as things were changing. I couldn't. As I said, I was just a kid. More concerned with friends from school and my inability to pass times table tests (yes, its true).
Now my parents were also pretty liberal, so I didn't grow up with a lot of the racism that I expect many other South African kids did. So when one of the kids at school told me that if the result of the upcoming election was "no," the "black people were going to come kill us all," this was news to me. I was horrified. So I sat in front of that TV and watched the votes come in, distraught. In the wake of this revelation of my potential impending doom I had discussed the situation with some friends from school. It seems everyone else's family had planned for the worst - they spoke of plans to leave for various European countries, mostly. I have no recent foreign ancestry, so my eleven year old imagination envisioned my family being left to be slaughtered, while watching my friends fly off to European safety.
The results were coming in slowly, as they were counted in different areas. Eventually the stress of it all overcame me and I told my mother that if things turned out badly, so and so's family was going to Italy, so and so's family was leaving for Austria and so forth... but what about us mom, what will we do? Where will we go?
I was pretty upset and scared by that stage, but I've always remembered her answer and how it settled the issue for me. She said that South Africa is our home, and we were not going anywhere.
Which may sound like an entirely unsatisfactory answer. It didn't address the "kill us all" problem at all. But it somehow satisfied my eleven year old self. Perhaps it was my mothers confidence - if we were going to stay, it would have to be okay, somehow. There is no place to run to, because this is the only place that is ours, so it has to be okay.
South Africa is our home, and we were not going anywhere.
I started writing this blog post during the wait for the Polokwane results - now of course we know that Zuma is the new ANC president. There is alot of fear in South Africa about this at the moment. Probably alot of people considering their options: Italy, Austria, Australia, Canada...
And I confess that as I heard the results, for an instant I wished (for the first time) that I was eligible for an ancestral UK visa. But you know what, South Africa is my home, and I'm not going anywhere.
South Africa is doing better now than we have ever done. We are in our thirteenth year of being a democracy, only twenty or so years ago we were oppressing, brutalising, pretty much enslaving millions of people. Today I can watch bollywood movies with a friend who I would not have shared eating utensils with twenty or thirty years ago. We are living one of the great miracles of our time.
We're not perfect, by no means, we're broken nation. But we're being fixed. And we're going to have some ups and downs, no doubt. But, by the grace of God, lets stick around and do this thing.
Sunday, October 14, 2007
What its all about
I went to the talk by the guy who draws xkcd the other day, and it was pretty funny. Lots and lots of geeky jokes. And he is *famous* - people queue up to have their photo taken with him. Maybe it would be good to be famous, maybe it would be satisfying to have people hang on my words, put up posters about me, be in awe of me. That would proably be real good (note my American slang!) for my ego. I wonder if I'd be content with that? Maybe. But really, this xkcd guy, he's just a random guy. He's quite smart and pretty funny and into geeky things which is cool. And he draws a comic thats sometimes very funny... so there is nothing in particular that I'd like to emulate in him personaly. Its just that feeling of a thousand, probably many thousands, or people, approving of you. Admiring you.
But then I got to thinking, why do I want people to admire me, and approve of me? Surely if I'm happy with myself, a thousand praises would be nice and all, but I wouldn't need them to prop me up? And how will I be happy with myself? Because I know that I myself am a delightful creation of the Lord, who sees me as I am and accepts me afffectionately, and also because by the grace of God I live a life that is pleasing to him, or at least increasingly pleasing to him, I hope!!
Then I was thinking about accomplishment. I am hereby old, and it feels like I've achieved nothing with my life. Well maybe this is a bit easier to define for me... what would I like to have done? I don't know... help stop AIDS, changed peoples lives, made some amazing physics discoveries that change the way we see the world, advanced technology, helped eradicate poverty, fix the education system in SA, fix Home Affaris in SA, do something about the transport situation in SA, write some children's books about recentish South African history, commission a cartoon series about recentish South African history, do something significant to stop crime, have a degree from MIT, Caltech :)
I'm not sure, it could be lots of things. And I wonder if it would be satisfying to know that the world was a hugely better place because of me. I'm sure it would. But the thing with that though, is that its a bit addictive. Doing good things for people, doing great impressive things, thats fantastic. Aim for the stars blah blah and all of that. Definately. Lets do it, lets change the world. But if we rely on that to feel ok about ourselves, it becomes a bit empty and desperate eventually. There is always more you can do, there is always alot that you can't do. We're little people and when we realise that, its pretty freeing.
Anyway, Nicole puts it beautifully:
I don't mind if you've got something nice to say about me
And I enjoy an accolade like the rest
You could take my picture and hang it in a gallery
Of all who's who and so-n-so's that used to be the best
At such'n'such ... it wouldn't matter much
I won't lie, it feels alright to see your name in lights
We all need an 'Atta boy' or 'Atta girl'
But in the end I'd like to hang my hat on more besides
The temporary trappings of this world
I want to leave a legacy
How will they remember me?
Did I choose to love? Did I point to You enough
To make a mark on things?
I want to leave an offering
A child of mercy and grace who
blessed your name unapologetically
And leave that kind of legacy
I don't have to look too far or too long awhile
To make a lengthly list of all that I enjoy
It's an accumulating trinket and a treasure pile
Where moth and rust, thieves and such will soon enough destroy
Not well traveled, not well read, not well-to-do or well bred
Just want to hear instead, "Well Done" good and faithful one...
Legacy, from Woven and Spun by Nicole Nordeman
Saturday, September 15, 2007
Luthuli on Zimbabwe
They seem to rely on a quiet word in a diplomat's ear. This is ineffective...
The present situation, if I may put it in a parable, seems to me something like this. My next door neighbour and I may like each other or we may not. At all events, we shall, if we are normal people, pay attention to the social conventions. We shall mind our own business unless invited to do otherwise. We shall not interfere with each other's wives or children or property. We shall avoid abusive language and greet each other when we meet.But a day might conceivably come when this relationship breaks down. I might happen to glance across to his lands and see him savagely whipping a member of his household or attacking a defenseless child with a lethal weapon. I might learn that he has done his brother to death.
I could shrug and go on my way. I could say, “Well, after all, he's the head of that household, its no business of mine. I don't want him interfering here, so I'd better keep myself to myself.” Or I suppose I could go round to the door and leave a little note suggesting that it might be wise if he were to make a few changes in his behaviour, and then leave him to think it over.
I doubt if I would be morally justified in taking any course except doing my utmost to to prevent him doing further damage. My aim would not be to kill him or injure him. It would be to stop him. I should find myself impelled to do that, by lawful and recognised means, and preferably by means which do no personal hurt.
Let My People Go, Albert Luthuli
Saturday, June 16, 2007
Youth Day
Back then, South Africa had what was called Bantu education, where education for black kids was supposed to address the "nature and requirements of the black people." To teach them to be servants and workers. To quote Dr Verwoerd, "Natives (blacks) must be taught from an early age that equality with Europeans (whites) is not for them."
In 1976 it was decided that parts of the schooling would be done in Afrikaans, with the scholars, and teachers, having no choice in the matter. The then Deputy Minister of Bantu Education, Punt Janson, said: "No, I have not consulted the African people on the language issue and I'm not going to. An African might find that 'the big boss' only spoke Afrikaans or only spoke English. It would be to his advantage to know both languages."
On June 16th, the scholars organised a march to protest the change to Afrikaans. A peaceful march, where between 10000 and 20000 scholars attended.
But on the day, the kids found themselves surrounded by police, who ended up firing into the crowd, and it all became choas. The official death toll was 23. These were just kids, just marching.
The June 16 Soweto uprising then catalysed major upheaval throughout our nation.
For more info, check out SA history online, and the June 16 photo gallery.
Friday, April 27, 2007
Freedom Day
Today, 13 years ago, South Africa held its first free and fair, democratic elections. 27 April 1994. Unfortunately, I was only 14 - too young to vote. Our nearest polling station was just a block or two away from my house, and the queue from the polling station reached about half way to our house. I don't think I really understood the importance of the occassion at the time, maybe to an extent, but not fully. But I remember how excited everyone was. I remember my mom sending me home to get biscuits for the people in the queue around us, as we waited for hours in the sun.
Today is Freedom Day, in celebration of that day. When we hear "freedom day," maybe we interpret it to mean that on that day the 80% or so of our population who were opressed gained their freedom, in the form of the right to vote. Which is true and very worth celebrating. But in actual fact, we all received our freedom that day. Because if that day hadn't come, I would not be free to be friends with the people I am friends with now, to go the places I go, to live the life I live. I would be privileged, but not free. So today we celebrate freedom for all of us, symbolised by the vote of April 27, 1995.
In the words of Melissa Steyn, "South Africa has never been more normal than it is now."
Sunday, December 31, 2006
Waving goodbye to 2006
So 2006 is coming to a swift end. To close the year, our picture is of Kez and Muts on holiday at Titsikama earlier in the year, the cool chicks.I apologise for the lack of posts recently. I know I didn't finish off my last post about "What is a maser?" I was holding back on posting anything else until I had finished that, but I think I will just have to finish it later. Watch this place.
I'm working on my new years resolutions. I never really make new years resolutions, because I never keep them, so why bother...? But I like to have some sort of general approach to the year to come.
Some general thoughts I have on going into the new year are...
* Being chilled out, no pressure.
* Focus on work, enjoying work and giving more time to work.
* Being more adventurous with my friends. I dearly love the friends I have, but I spend one heck of alot of time with the same people. So I think I need to start being a bit braver and hanging out with some different people.
* Worshipping God and loving people.
Friday, November 17, 2006
What is a maser?
The word maser is an acronym for Microwave Amplification by Stimulated Emission of Radiation.
The word laser stands for Light Amplification by Stimulated Emission of Radiation - its the same process, but lasers work with visible light, whereas masers work with microwave frequency radiation.
Okay, so a maser is an invisible laser, working as microwave frequencies (frequencies quite a bit lower than those of visible light). Whats with the "Amplification by Stimulated Emission of Radiation" bit?
Well, lets start off by looking at what stimulated emission is. Say you have an atom or molecule - it has lots of energy levels (remember drawing electrons in the different energy levels of an atom at school?). Usually the lowest energy levels are all full, and the upper levels are maybe a bit full, but not much.
So we start off in a low energy state... Then a photon of light comes along - a photon of just the right frequency for the molecule - and the molecule absorbs the photon. Now it has more energy, and the higher energy level is more full. This is called absorbtion. Thats the first was atoms or molecules (particles, for the sake of brevity!) can interact with radiation, or light. The picture below illustrates two energy levels of a particle. The wave is a photon, that gets absorbed by the particle, moving it to a higher energy state.

The second way particles interact with radiation is called spontaneous emission. When our particle has absorbed a photon it is in a higher energy state, but its not really stable. It wants things to be back to normal, comfortable with all the lowest energy levels full. So the particle spontaneously emits a photon of the same special frequency for the atom, and drops back to a lower energy.
This is actually how scientists can tell what the sun and stars and the Milky Way are made of. We look out into the sky and capture the radiation from a particular object. Then we look for special frequencies that ony come from certain particles - we call emission or absorbtion of these special frequencies spectral lines. If we see those special frequencies, we know we are seeing that element or molecule. For example, I look at silicon monoxide, SiO, which is at a frequency of 43122.03 MHz. When we see emission at that frequency, we know it is SiO.
But I've got side-tracked from the main question - what is a maser? Tune in to the next post for the answer!
Monday, November 13, 2006
Too good
... But the trouble with deep belief is that it costs something. And there is something deep inside of me, some selfish beast of a subtle thing that doesn't like the truth because it carries responsability, and if I actually believe these things I have to do something about them. It is so, so cumbersome to believe anything. And it isn't cool. I mean its cool in a Reality Bites, Welcome to Sarajevo, Amnesty International sense, but that is only as good as dreadlocks. Chicks dig it to a point, but you can't be all about it; you also have to want a big house and expensive clothes because in the end, our beliefs are about as enduring as seasonal fashion.
Its from a chapter entitled "Belief." He speaks about his friend "Andrew the Protester," who is a Christian, and politics wise, a liberal. Andrew goes to protests, he's an anti-Bush, anti-IMF kinda guy. And on Saturday mornings he feeds the homeless, hangs out with his homeless friends. The author, Donald, says of Andrew: "My Republican friends get frustrated when I paint Andrew as a hero, but I like Andrew because he actually believes things that cost him something. Even if I disagree with Andrew, I love that he is willing to sacrifice for what he believes."
Andrew is the one who taught me that what I believe is not what I say I believe; what I believe is what I do.
Blue Like Jazz
"My most recent faith struggle is not one of intellect. I don't really do that anymore. Sooner or later you just figure out there are some guys who don't believe in God and they can prove He doesn't exist, and some other guys who do believe in God and can prove He does exist, and the argument stopped being about God a long time ago and now its about who is smarter, and honestly I don't care. I don't believe I will ever walk away from God for intellectual reasons. Who knows anything anyway? If I walk away from Him, and please pray that I never do, I will walk away for social reasons, identity reasons, deep emotional reasons, the same reasons that any of us do anything."
... not to say we shouldn't exercise out minds in our faith, but I think that this quote has alot of truth in it. It kindof reminds me of Psalm 131:
"Lord, my heart is not haughty, nor mine eyes lofty: neither do I exercise myself in great matters, or in things too high for me..." (KJV) - I would have preferred to quote it from the NIV, but my Bible is at home unfortunately!
Its a great book, I recommend it. Very hounest, open, authentic. And because of his authenticity, I think, he leads you along with him into lots of amazing truths about God and Christianity. Rather than just informing you of them, or teaching you about them. Its a bit like what Gareth ways saying in "Apologetic of the heart" - you feel like you are a pilgrim on a journey with him.
The authors note in the beginning says "Sometimes you have to watch somebody love something before you can love it yourself. It is as if they are showing you the way." Beautiful.
Wednesday, November 08, 2006
Water followup
The tests the Biochemistry & Microbiology Department did on the water all came back as safe for humans, but not safe for trout. Trout are apparantly alot more sensitive to changes in the water and ickiness in the water. Not suprising, I guess, considering they live and breathe in the water, and they are alot littler than us!In summary, the tap water on campus was safe (if unpleasant) to drink.
Anyway, in all the water upheavel my geyser has stopped working. And my landlady is away, so I will just wait till she returns to sort it out. Life without hot water, arg.
On a triumphant note:
I have now parallel parked twice with Chloe! *woot*
And my external hard drive is back so I can back up my work. *woot*
And life is good :)
Thursday, November 02, 2006
Public Service Announcement
THIS IS AN URGENT MESSAGE
TO ALL STAFF AND STUDENTS
Please be aware that serious concerns have been voiced over
the toxicity levels of the municipal water supply. According to
Martin Davies of the Department of Ichthyology and Fisheries
Science, over 35 000 fish at the University's Experimental Fish
Farm have died over the last few days as a result. He says that
trout fingerlings are seen as an accepted early warning system of
polluted water. The deaths of these fish together with behavioural
abnormalities which has been observed are indicative of the
presence of heavy metal pollutants in the water.
The particles are extremely toxic to human beings and cannot be
removed through cooking or boiling water. Samples of water are
currently being tested in the University's Biotechnology
Department but results of these tests will only be available by
tomorrow.
In the meantime you are requested NOT to drink water from any
taps on campus (or at home) and not to cook with this water if
your home or residence was affected by the recent water outage.
The University is making plans to bring further supplies of bottled
drinking water to Grahamstown for distribution to residences.
Please also note that all food served in the residences has been
prepared with 'safe water'. The University has been forced to
adjust menus and serving timetables as a result of the current
problems and regrets any inconvenience.
Those affected as asked to be patient as we attempt to manage
the situation.
Director: Communications & Development Division
Rhodes University
Monday, October 30, 2006
Math tutoring
I've been tutoring math to these kids from Nombuleo for a few weeks, and its been on my mind for the last few days. I read this quote in a paper, and it echo's my thoughts (in part). I have been using the phrase tutoring, rather than teaching, deliberately for some time. I 've put a fair amount of thought into how to approach teaching/tutoring these kids, and these are some of the thoughts/principles I have come up with:
- "First, do no harm" (Innoxa) - At the very least, let me not confuse them, not undermine their confidence, not undermine what they already know, and not undermine their teachers!
- The Baard method - In University Physics tuts, we are encouraged to use the Baard method - named after one of our previous HODs. You get small groups to work togther at different sections of the board, and you walk between them, helping as necessary. I try and use a similar method for tutoring high-school math, where possible. We usually sit around the board and the kids take turns doing problems on the board for us, but the whole group helps and advises, and does calculations on their calculator for the person at the boad when necessary. I was actually quite suprised this method worked - its usually remarkably difficult to get university students up to the board to answer questions for the class, or even in groups! Sometimes it gets a bit difficult when there are quite a few kids - 4 is a comfortable maximum to use this method. Thankfully Brent has been helping me out, so we can sometimes break into two groups.
- Tutoring, not teaching - These are kids writing matric math in a few weeks now. Frankly, there is not really time to teach them anything new. And perhaps more importantly, they already go to school, sit in math classes, have a math teacher and learn math. My goal isn't to teach them new things, my goal is to help them apply (unpack!) what they already know, and to help them grow in confidence. The goal is that they can actually *do* math problems. On occasion I have to teach them things (you need to know the special triangles, for example), but that is not the primary goal of my meeting with them. Its much easier to stand at the board and explain the answer to a question to them, much much easier than getting them to figure it out for themselves! But at the end of the day the goal is them being able to do things themselves, not me feeling good about my explanation. Which is part of my motivation for making them do things on the board themselves.
- They lack confidence - For the most part, they lack confidence to a detrimental degree. Part of the motivation for tutoring, rather than teaching, is to show them that they actualy know quite alot. And they are more capable than they thought. There is little as empowering as realising you actually *can* do something you initially thought was impossibly difficult. And with a bit of prodding in the right direction, they often can do math questions they really thought they couldn't.
- They are generally mentally lazy - So am I. Most of us are. Especially in areas we we lack confidence... there is just no motivation to mentally apply yourself to something you think you have no hope of figuring out! So I have to provoke them to think, allow them to get things wrong and have their class-mates correct them, just wait while they stubbornly refuse to ask questions, try and think of leading questions that will give them just enough of a clue to get started, and then they are engaged and its much easier.
- Helping each other - I try to leave them to correct, encourage and help each other as much as possible. In fact I keep my involvement as minimal as possible. Their first language is Xhosa, so ideally I would like to speak to them in Xhosa, but alas I cannot. So when they all discuss a problem together in Xhosa, thats great. Also, they are all learning the same way, and they have roughly the same information/way of understanding in their heads. I did matric maths yonks ago, so in many respects they are more qualified to help each other than I am to help them. And referring back to the first point - at the very least, I don't want to confuse them. Rather let them explain to each other in a way they are all familiar with, than me giving an explanation that works for me, but that is unfamiliar and intimidating to them. Also, it pulls them all in to engage with the questions. When someone gets things wrong on the board, I often leave it for a while to give someone else in the group a chance to see the error and correct it - which often happens. Sometimes I do step in and correct something, especially if it is a fundamental error/misunderstanding, but I try to keep this to a minimum.
If you have any advice or thoughts on the matter, I would love to hear them!
Sunday, October 22, 2006
Mutsa's party
It was Mutsa's party on Friday evening - it was her birthday on Friday. Minz cooked about a billion kilograms of curry, and we spent Wednesday and Thursday evenings rolling roti. Altogether we made about 150 rotis for the party, and Claire and Sizwe and Verashni made a some batches too.
It rocked... says Minoshni :) And it did!
"Ohana means family. Family means nobody gets left behind, or forgotten." Lilo & Stitch
A lesson
So one day I went and told my dad that I reckoned I should be financially rewarded for good work. So my dad thought about it and gave me what, in retrospect, was a wonderful answer.
He thought about it and answered: "Well, I tell you what, if you come first in class I'll give you R xxx, if you come second in class I'll give you R yyy, if you come third in class I'll give you R zzz. But if you come fourth in class, YOU have to give ME R zzz, if you come fifth in class you have to give me R yyy and if you come lower than fifth you have to give me R xxx."
heh.
So I thought "!!!!!!"
And responded "no thanks, I don't like that arrangement" and my desire for (and expectation of!) reward was thoroughly gone :)
It was the best lesson because in a few words he managed to express how silly it is to place too much importance on academic achievement. And how silly it is to expect rewards for everything!
Thursday, October 12, 2006
Kepler, Kepler
So what shall I do with my time Lord? Just waiting here.
I've been browsing through some blogs (Verashni, Natalie, Binks, Vicky, Biance, Ralph, James, Neels, Rebecca, Lindsey, Nathan etc etc.) I must make myself a little Blog Boxi al la Twitch. Something I really enjoy about reading all of your blogs is that you realise that people are even cooler than you think, and more hectic than you think, more creative than you think... you guys are so great :)
And just a final thought, before I try make good use of my waiting time:
Hear ye, hear ye: It is John (Richter)'s birthday on Monday, and Mutsa's birthday next Friday.
Wednesday, October 11, 2006
Busi's party #2


This is a continuation to the "Busi's party" post, because I really can't do her party justice with just one picture. Above is my friend Emma, and her foster/adopted child (I'm not sure which), busi. Emma was in Dingemans with me way back, before Spar was Pick 'n Pay, and The Blue Room was The Red Cafe. It was Busi's birthday party. She had a jumping castle, which was awesome. The top picture is of Busi and some of her friends on the jumping castle. The little girl in yellow is Emma's other child, Thandi. Thandi is very sweet, she has a lovely happy disposition.
Busi likes tomato and chicken and mashed potato and pretty much nothing else. She does not like sweets, bizarrely enough. She loves barbies, and has about three thousdand million of them, as well as a Barbie car and a Barbie house. She feels that it is inappropriate to cut hear Barbie's hair, even though some of her friends cut their Barbies hair. And it was her birthday party.
Emma says that "fancy shaped party cake" is one of the skills you have to master as a mother :)
Sunday, October 08, 2006
Mother abuse
Yesterday I was tutoring math to some kids (well, matric scholars I suppose!) from Nombulelo. Nombulelo is a school in Grahamstown. Anyway, there were six of them, two guys and four girls. Towards the end of the session we were discussing when to schedule our next meeting and I suggested next Saturday morning. One of the guys commented that Saturday afternoon was better for him, because he does chores on Saturday morning, like washing clothes. So one of the girls advised him that his family should be washing his clothes to help him out, because he is writing matric exams. He was agast: "That would be mother abuse!" "Yes," chimed in the other guy "we couldn't do that, thats mother abuse!"
My mother was washing my clothes well into my degree... even when I lived in another town and had access to a washing machine in my res!!! How embarassing - they put me to shame! :)






