I think no one was shocked by BN's victory in Hulu Selangor yesterday - or at least that's what I believe. I mean, look at P. Kamalanathan's electric smile, and add that to Najib's charms and promises - the 1725 majority won by the ruling coalition in an opposition state came as no surprise for me.
Let's talk about election in general. Does democracy provide each voter the chance to decide the fate of it's country? Or is this one-man-one-vote system inherently fails to fulfil its promise to give equal opportunity for each and every individual citizens? Skeptics would tell us not to vote because, so they believe, in reality no single voter has the power to elect a government. In a way, the skeptics are right: as individuals - each of us is just one meaningless voter - drowned by the overwhelming thousands of others in our constituencies. (In the context of Hulu Selangor by-election, how futile one-vote seemed when it's matched to 48999 others)
But hold on a moment. Last night as I pondered upon these questions, I thought of using measures of random probability to try to resolve this great debate on the relevance of our democratic system. And I've done it! Sadly, the skeptics are right!
From my calculation of the probability (or chance) that our single vote can have an impact to an election, I've found out that it actually matters really less. In fact, there is very little chance that my single vote could determine the winning candidate in an election. In other words, my vote is unlikely to affect the outcome. (Obviously, this calculation must take into account many assumptions. The details of this calculation is included later in this post. I really recommend you to see it - I was astonished myself, because earlier I got to a wrong conclusion in an opposite direction). Maybe it sounds obvious to you, but do allow me to explain it further.
Yes, if we don't vote, we practically have no influence on the outcome - maybe because we just don't care. But if we do care and we go out to vote, what difference does it make? In a two party election - even without our vote - it is very likely that any one of the party wins the election anyway. So is it worthwile to go out and vote?