I really dont understand the hatred for someone not riding the same kind of bike we do. If you drive do you hate anyone not driving the same kind of car as you? When I am riding I am always happy to see someone else riding. Dont matter if they are a hipster. Dont matter if they are on a 20 speed Colnago. Dont matter to me if they are on a cobbled up conversion. At least they are riding a bike instead of riding in a cage and waisting fuel.
I have three young children to raise. My fixie has a front brake on it.