On All of Those European Feminists with Horn-Rimmed Glasses Who Ball Their Brains Out Whenever a Criminal Migrant (Some of Whom Have Committed Rape) Gets Deported

While the term, "Stockholm Syndrome", can sometimes be overused, a strong case can be made that it's at least part of the explanation in places such as Sweden, France, Germany, and England, with "pathological altruism" being an alternative way to describe it (the fact that they are quite literally cheering on the destruction of their own countries, etc.).