The thing is that numbers like 49.8% are meaningless because the current system simply does not result in government that is representative of people's interests. There are large numbers of people who don't vote because they feel their vote doesn't matter, and they're right.
An amazing reform that could be achieved is changing to ranked choice voting from the current first-past-the-post. It'll reduce the incentive for politicians to be radical to stand out, and reassures voters that they won't 'waste their vote' if they put an alternative candidate first.
