Seems difficult. The people sending this signal are necessarily sending it really quietly. I guess it could be a good way to evaluate someone you know well. It wouldn’t work to pick an altruist out of a crowd if you’re, say, looking at job applicants.
Seems difficult. The people sending this signal are necessarily sending it really quietly. I guess it could be a good way to evaluate someone you know well. It wouldn’t work to pick an altruist out of a crowd if you’re, say, looking at job applicants.