I'm not saying that those people can't be fans, just pointing out that it's generally people with a conservative mindset who completely miss the point of what star trek is about. I've been a fan for nearly 30 years and sadly Star Trek fans can be among the most closed-minded of people, especially when it comes to gay characters. Gay main characters have been featured in multiple tv shows since the 80's yet it took Star Trek 30 years to finally include a homosexual character in the main cast. Why do you think that is?
I think that may be the case in a VERY small number of fans but in general that is a sterootypical generality. In turn I think a very small number of people keep complaining about some unseen majority of fans having a problem with gay characters but that is not the reality either. The reason no homosexual character has been in a main cast of Star Trek is not because of the fans; it is because of corporate decisions and what they think will make the most money; nothing more.