Yeah I'm not sure many of the commenters realize that this is the targeted plan. They're already succeeding with over 20 (mostly Republican) states requiring age verification to access pornography.
The whole point of this plan is to then gate LGBTQ content behind the age gates, and then criminalize with extremely harsh penalties if teenagers somehow find a way around the age gates.
It's a slow process that's taking years and is slowly eroding our 1A rights, which is precisely how we've ended up in this mess to begin with. They didn't start with "Let's dissolve the Department of Education"--they started with "No Child Left Behind" and "mandatory testing in public schools".
No doubt they'll also age gate anything around women's health, including birthing and abortion information.
Oh, and every last one of these things will be felonies so they can strip away your right to vote in the process.
I'm sure at some point user-generated pornography like cam sites will also be outlawed.
I think it's possible if not probable you are correct, but a lot of this is not as coordinated as you might think. Religious conservatives just think porn is the devil, and more and more, I find non-religious people that view it as such, too, without some wider plot to take rights away from gay people. They're just prudes and they're happy to remove those rights when given the chance. This certainly is the average conservative, it's not a top-down marching order, it's just how they view things.
To back this up, you suggest that Bush's Child was part of a larger plan to get rid of education, but this is not an accurate assessment of Bush, Bush was a traditionalist in favor of traditional education, he's not of the Trump ilk, and Child was very much a Bush keystone. The push to eliminate the Dept of Education is 20 years farther down the road and pushed by very different people.
I say this because you should know your enemies, viewing everything as part of an elaborate top-down plan often gets you nowhere.