I don't for the life of me understand how anybody could contemplate the results of the 2000 election in the US and say that electoral politics doesn't matter any more and that Ralph Nader was right when he said there is no difference between the two parties.
On the one hand Twitter gives you the opportunity to engage with people which is great but on the other there are people who feel they can say whatever they want put poison out there really without fear of any repercussions.