Conversely, the fact that having your kids engage with and become drag stars is clearly pretty damaging and leads to normalized pedophilia and sexual interactions with kids.
We seem to have quite immediately drifted from the topic of porn actresses to an entirely different category of people and context of action. Though one where 'don't let your kids interact with these people if you object' is...still a quite viable solution.
Don't let your kids interact with porn stars. Parenting. Problem solved.
You cannot leave a vacuum of influence where we are just radical individualists forging our own way. You will be influenced by the mores of society and it is up to good people to point out and fight against the bad of what is pushed on them as good when in reality, it is not just degrading to the individual but degrades the moral fabric of society as a whole.
And such is done best by appealing to reason, not emotional appeals to how 'degrading' it is to do [x]. We might note that the bias against manual labor was spurred-on incredibly by kids and parents being presented with a morass of stats and data (manipulative and distorted) which informed them that college was a sure-fire way to increase earnings, have a happier life, and increase sexual vigor.
Thus far the 'porno actresses are degrading' argument has...tangentially related allusions of studies about relationships (which porn doesn't really have between those engaged in it because...its porn) where more prior partners made for less satisfied marriages.
It's not exactly a slam-dunk of 'harm', to say the least. The rest has, of course, been based on 'I find this objectionable'. Which returns us back to 'that's nice, honey' as a response. This is the same conundrum radfems get into--people are influenced by society. They aren't automatons who, if you plug in the proper patterns, will behave the 'right way' and ensure a moral and just society for eons until or unless the icky [x] is transplanted in by the wicked [y]...And those attempts and attitudes attempting to plug in those 'proper patterns' have this amazing tendency to cause a shitload of problems (unintended ones by those who wish for them, to be fair. But problems nonetheless), both in attitude and in practical effect.
Like, for instance, some pretty damned unhappy marriages back in the day that are ignored by this whole line of thought previous because 'stability' is appealed to as some shining beacon of societal good, when the question is quite a bit more complex than that.