caste system

"Krishnamurti: Why is it that whatever we touch we turn into a problem? We have made God a problem, we have made love a problem, we have made relationship, living a problem, and we have made sex a problem. Why? Why is everything we do a problem, a horror? Why are we suffering? Why has sex become a problem? Why do we submit to living with problems, why do we not put an end to them? Why do we not die to our problems instead of carrying them day after day, year after year? Sex is certainly a relevant question but there is the primary question, why do we make life into a problem? Working, sex, earning money, thinking, feeling, experiencing - you know, the whole business of living - why is it a problem? Is it not essentially because we always think from a particular point of view, from a fixed point of view? We are always thinking from a centre towards the periphery but the periphery is the centre for most of us and so anything we touch is superficial."

J. Krishnamurti "The First and Last Freedom" - Q21; sex