Cities are about juxtaposition.
The gap between the rich and poor is widening fast.
If you had a carbon tax, you'd have less cars and more bicycles, more people getting around on foot and by public transport.
Everyone has the right to walk from one end of the city to the other in secure and beautiful spaces. Everybody has the right to go by public transport. Everybody has the right to an unhampered view down their street, not full of railings, signs and rubbish.
I like the idea of trying to influence society by taking a brief, then maybe subtly changing it or looking at it in a new way to see what interesting things can emerge.
Architecture is a slow business, and city planning even slower.