The problem is not that somebody is blind, or uses a wheelchair - that shouldn't disqualify them and render them marked with a stamp like 'defective' as if you were sorting commodities on an assembly line - it's perfectly possible, and historically, to look back at pre-capitalist societies, normal and natural - for people with an array or abilities or impairments to be integrated into society, and accomodated, and set up to engage in whatever activity best suits them. Esp