By a very small group of people who don't really know the sport.
Your average youth league coach in England knows more about soccer than many high school coaches in the US. The reverse is true for our sports. If we adopted soccer as our #1 sport, our youth training would be competitive, and the larger pool of talent would allow us to have a level of talent comparable to a European all star team.
Evil preaches tolerance until it is dominant, then it tries to silence good.