I have seen a lot of posts on this forum mocking the idea of safe spaces and saying they're for "special snowflakes." One of the arguments behind that, it seems, is that no one should seek to stay away from and stop the expression of opinions they find objectionable during some discussions in specific settings, because that supposedly amounts to unjustified censorship.
I think we would be talking about different practices. When I "mock" safe spaces, I am not mocking the idea that people need or should have some area where they can go and decompress. Though, I would debate on the propriety of, detrimental nature of, and the integrity of those using said spaces to attack others who are not allowed to voice their opposition to such attacks.
I am firmly against two things in regards to safe spaces. The first is the notion that one should have a safe space sort of bubble which they carry around with them, and therefore all spaces they inhabit should be safe.
The second tends to be a byproduct of the first, the attempt to alter an already existing space into a safe space. There are two types of people who do this, and both need to be roundly condemned. The first are people who feel entitled, as described above, to an eternal safe space. These people need to be made aware that the world does not and should not cater to their fragility. The second get off on the power of making other people conform to what they say and use claims of victimhood and trauma as bludgeons to achieve their goals. These need to be put in their place, that they don't command others.
The worst part about these attempts are that they are most commonly found in education. Legitimate centers of higher learning should not be safe spaces. If a university is doing its job, the classroom and campus simply can't be regions free from intellectual dissent or full of emotional coddling. There is a very serious problem when women get suggestions to avoid "problematic" lecture topics like sexual assault in law, or professors get pressured not to include topics on exams, or professors are reprimanded for correcting basic English errors because it feels aggressive to minorities. That speakers should be barred from the campus because their speech is "triggering" and the campus should be a "safe space". You know, if you want to make a half-assed anti-college, go for it; fundamentalist Christians have been doing it for ages. Go make Snowflake U. Don't try to ruin real education though.
To sum up, as for those my view is somewhat representative of, few are complaining about a sexual assault survivor group with a mandatory supportive atmosphere. Most are against the wholesale assault on intellectual and expressive freedom coming from a segment of the left.