Because this is a charged topic, I want to make it clear ahead of time that I didn't bring up these questions to pour any kind of fire on I-RED. I'm just curious, is all.
I went through and re-read the topics Orange linked to. I don't really buy a lot of the arguments going on in the State thread. On the basis of Peunato being forced out of the Navy (and, as Silver points out, this only really indicates that there's a problem with homosexuals in the Navy), the assumption is made that traditional Caldari culture has a problem with gays. However, before "don't ask, don't tell" was repealed, the same fate awaited U.S. servicemen and women who were outed. While I won't deny that a lot of Americans have a problem with homosexuals, it's certainly not the case that being "out" is a widespread career killer here. The argument could be made that this is the case in the U.S. because the judicial system is ultimately based on laws designed to guarantee human rights and liberties while this is not the case in the State, but if you assume that Caldari law is based on Corporate rights you'd expect to see similar sorts of "none of your business, drumming X out of the corp is bad for business" rulings.
The bigger issue I have with some of the arguments is in the interpretation of the names of the Caldari factions. The Practicals frown on homosexual relationships because it's not practical, etc. The problem I have with this is that, semantically, the names of the factions are really jargon. Again using the U.S. as an example, we have liberals and conservatives. Many (most?) conservatives in the U.S. these days tend to be socially conservative, yet fiscally they are not (this is a gross simplification, but I'm just trying to make the point that the jargon name "conservative" doesn't imply that conservatives are conservative (i.e.: wishing to conserve) on all issues.
Myself, personally, I think that given the PF that CCP has provided (the agent mission in question in the State thread may be a typo, but it's the text that we have), homosexuality may be frowned upon in certain institutions in the State, but is otherwise fairly widely accepted.
Next up: drug users! Valuable customers or drains on the State?