Soft sciences like psychology are usually based only on theories that suggest things, and don't really adequately (at least to hard scientific standards) provid

Soft sciences like psychology are usually based only on theories that suggest things, and don't really adequately (at least to hard scientific standards) provide support aside from studies which rarely, if ever, have proofs. I could have linked the studies that are referred by the wikipedia page, but ain't nobody got time for that. But I'd also be interested in seeing examples of true altruism, if anyone is capable of providing them.