> all it takes is for someone with 2% of the vote to pull out of the coalition to bring the government down If you have a proportional voting system with 5% el

> all it takes is for someone with 2% of the vote to pull out of the coalition to bring the government down If you have a proportional voting system with 5% electoral threshold, they you don't have any 2% parties in the parliament, as the smallest possible is 5%.