Anyone got a good idea how to stop it then? Let's do this.
really the first step to stopping a social practice, as I think someone said early in the discussion, is to adopt the attitude that it does matter and that the offending practice is not ok.
eg, the civil rights movement. we didn't get to this point because people are innately good or bad, we got here because of the concerted efforts of many people who were not ok with 'letting history take its course'.
it's easy to fall into having a pessimistic view of society, but it's something people ideally should get over as it is antisocial