If you support segregated cycling infrastructure in Hackney

you can cycle as predictably as you like, be as experienced as you like, wear flashing lights, and still there can be some incompetent driver who drives into you from behind:

So you are saying that we design our urban environment to accommodate and even facilitate incompetent or dangerous people. It's like saying that we need to separate women from men since there may be a rapist amongst the men. Would it not make more sense to remove the incompetent and dangerous from the public.