... as long as its collective advantage outweighs its more local disadvantage. All evolutionary theories of altruism reflect this basic conflict between levels of selection.
It might seem that the ...
Religion and altruism seem to go hand-in-hand, but impressing others is the motivator, not empathy.
... became the bedrock of selfish gene theory, because it was assumed that it solved “the problem” of altruism, a problem that had to be solved for evolution-as-selfishness to get off the ground. But it ...
(PhysOrg.com) -- The origins of altruism, the willingness to make personal sacrifices for the benefit of others often unknown to us, has perplexed evolutionary social scientists and biologists for ...
... are not their own, is often attributed to kin selection when individuals are related, or altruism when individuals are unrelated.
The study documents long-term pairing of unrelated female Laysan ...
The contentious debate about why insects evolved to put the interests of the colony over the individual has been reignited by new research from the University of Leeds, showing that they do so to ...
The contentious debate about why insects evolved to put the interests of the colony over the individual has been reignited by new research from the University of Leeds, showing that they do so to ...
... examples show that economists ignore human altruism at their peril. Standard economic theory assumes ... won't affect any natural altruism that may exist, but that assumption is clearly wrong. Bowles ...
... gene controlling worker sterility has never been isolated by scientists, the understanding of how reproductive altruism can evolve has been entirely theoretical – until now.
Working with Peter Oxley ...
Why do humans cooperate in things as diverse as environment conservation or the creation of fairer societies, even when they don`t receive anything in exchange or, worst, they might even be penalized ...
... they like the way wildlife looks on their property? A University of Alberta case study says it is not altruism that drives them.
A study of purple martin landlords, those who keep and monitor special ...
... some research on AVPR1A in humans suggest a possible link with autism and certain social behaviors, such as altruism, but no direct link to human pair-bonding had previously been known.
"A study by ...
... -wide egalitarian alliance should create conditions promoting the origin of conscience, moralistic aggression, altruism, and other cultural norms favoring group interests over those of individuals. ...
... I'll scratch yours'. I believe we need to look elsewhere to understand the roots of human altruism. The expansion of the human brain would have greatly increased the cost of raising children so it ...
... add to a growing literature on the positive, beneficial health effects of caregiving, helping and altruism, according to Brown. Her own earlier work has shown that providing social support to friends, ...
