Apropos to nothing here, but the entire thing where people make fun of safe spaces and trigger warnings is kind of hilarious. Safe spaces and trigger warnings are some of the most fundamental assets of society. Do you value not being exposed to pornography out of context? That is a safe space. would you like to be warned before a movie or speaker discusses mass murder is detail? That is a trigger warning.
No as long as there is no risk of someone else seeing me and thinking I'm looking at porn on purpose where it's considered "inappropriate" (e.g. work), and no, respectively. I have had panic attacks from being unexpectedly reminded of a
certain mass murder that killed a lot of people I actually cared about even though I didn't know them personally, so I can speak from experience and say that it's very far from being as simple as it would have to be for trigger warnings to be useful.
For example, hearing someone say something like "2013 was such a different time" in a completely mundane context triggered a panic attack for me once because my brain immediately went "YEAH THAT WAS BEFORE THE ARSON ATTACK" and that was too much for me to handle in that moment because it took me by complete surprise. A lot of the other times it was likewise something mundane that just randomly came up and then my brain drew some kind of a connection between it and e.g. some details about the attack I had seen on the news. A few times I have actually been triggered
by a trigger warning, even if it's for something else (e.g. rape), because it reminds me I have a risk of getting panic attacks, which of course I can't remember without also remembering the reason why that is.
On the other hand, I can discuss mass murders on Twitter for days and be completely fine, and even bring up the Kyoto Animation arson attack as evidence for my arguments and still be completely fine. I watched the Buffalo shooting video and I was completely fine. I get very emotional (sad or angry) about it sometimes especially if people are suggesting I don't care about victims just because I don't believe
banning pistol grips and other cosmetic features on rifles is useful, but emotions aren't harmful, and if anything, I feel like it's helping me that I get to process those emotions sometimes.
The key thing here is that when the topic of mass murders comes up in a conversation or a movie or something, it's almost always predictable without any trigger warnings anyway because there are things that lead up to it, and when it's predictable, it's not going to take me by surprise and I'm probably going to be fine, or if I think there's a chance I might not be, I can stop watching or take a break from it or try to redirect the conversation to a different topic or something. When I open an article and the first thing it says is a trigger warning, that's completely unpredictable (most of the time I'm still going to be fine though because trigger warnings are common enough that I don't usually pay too much attention to them, but there is certainly a substantially elevated risk there, which as far as I can tell is not that unusual of an experience based on what conversations I have had with other people).
I also don't think you should put 'explicit content' warnings on music that uses swear words, and I only do so when the platform forces me. I am in favor of flashing lights warnings, however, and I put them in all of my (and Birds of Necama's) videos if there's a need, which I check with an analysis software.
Safe spaces are whatever as far as I'm concerned, people can have them if they want and I don't see a need for Making Fun of them for it, as long as they aren't trying to make a normal space used by other people into their own safe space.