Actually, I think I've just had this attitude all my life, and luckily, it matches up with Christianity, and it's my Christian belief system that makes me feel even more strongly about not wanting so much stuff. Well, wait, I'm not really sure which came first.I'm not actually assuming that you do. Whatever the reason, my theory is that 'eco-benefit' is a possible by-product of this attitude. I'm not assuming ASC individuals are necessarily more moral or ethical than other individuals, just that as a result of their hard-wiring - which bestows certain patterns of constraint and opportunity in their lifestyles and values - there may be a beneficial outcome for the planet i.e., 'I have enough', 'I don't need more' or 'I'm not pursuing social status through material consumption' is surely aligned with conserving planetary resources. Similarly, I'd argued that the NT brain is configured to bestow advantage in social situations. My assumption is that ASC hardwiring is not conducive to the pursuit of social status (however much ASC individuals may want to pursue social status), and that may give rise to the sort of lifestyle and values that you and others in this thread have described. Whether intentionally or not.
Do you have a reason for this attitude then? Or is it just unconscious? I'd be interested to know your thoughts.
(And I do agree with you in what you're saying.)