At first I was thinking that recycling was more of a sp thing (conserve, protect resources, fear of scarcity) however, I know many sp firsts that don't recycle, are huge consumers, and don't seem to care about the environment, aside from feeding birds and planting flowers. I'm wondering if it is more of the so instinct (good for mankind, socially appropriate, ability to see how my actions affect others and actually care about it) I can't really see how the sx instinct would compel someone to recycle. But I suppose, you can have the same action being driven by different instincts.