Checkmite
Skepticifimisticalationist
Pretty big strawman, there.
It's not a "strawman", it's a recounting of my personal experience and application of concepts derived therefrom toward the current situation.
A number of us are atheists (without the upper case A) and share many of their purported goals and might actually be potential members of that community. Your analogy doesn't do anything to further my interest in joining up and sharing some of my views on these same topics - them all being so fragile that they have to post BBC style warnings (if you haven't seen - the BBC Int'l now tells you that "the following clip contains flash photography") that a thread could possibly trigger an emotional reaction. Do they want to discuss issues and try to educate the likes of Larsen and The Atheist and my humble self as to why Atheism + is the way to the future? Or are they creating a halfway house?
As I am neither an atheist nor a member or active supporter of "atheism plus", it's no never mind to me whether any post of mine makes you more or less likely to join that group.
I suppose the situation with "trigger warnings" in that forum are similar to the situation with censorship of profanity in the JREF forum. There are many skeptics who could make a valuable contribution here but find the profanity prohibition prohibitive of their participation, so they don't join. Likewise, if you do not want to deal with adding a "trigger warning" to rape threads (or whatever the rule is there), then I would recommend you do not join the forum.