People will stay only group. Across groups and small groups only, men came to go in the toilet in the group again, and I imagine five guys near a urinal as do "brain storming". Women still always went to the bathroom in groups, so main stream already, I think men have copied women in this respect, but do not understand why. Everyone feels the need to belong to a group, no matter what you type group, or finds people with the same passion that they and their bases its group. But do we really have to necessarily part of a group? What happens if we do this, we are becoming pariahs of society because we do not want to be part of that group, or because we do not integrate? We can now compare between groups and herd effect, because the effect of herd is part of a group, at least from my point of view because if in a group, one or one (that do not discriminate) tells make one thing, eg out at -15 degrees outside in the cold and run naked / a, there are many who will say that they will not do this, but if that person is given the example himself as doing so then the rest of the people in the group, will do so, or if not much. Neither sex is not what it was before sex takes 2, but now it has come to be in the group. I suspect that at some point you do not realize what is happening.
