None of it appears to be true???
Name one thing that isn't true. Are you really going to try and claim that putting that QR code on the badge does not amount to promotion? Really?
Well we can start from the part about "the NEA" which is the National Education Association ("representing more than 3 million school teachers") being responsible for this when it was actually something called the NEA-LGBTQ Caucus where from everything I can tell is a small group of teachers/people (< 100) independent from the actual NEA that is selling badges on the internet to anyone with $2 that may contain a QR code that links to a sex ed resource site (from Canada, I think) that then has a link to pretty explicit material. I may order one myself out of sheer curiosity whether or not the QR code really does go to the site that original article/tweet said it did.
But see, when I read the headline that the NEA is advocating for promoting explicit sexual content at schools it makes me sort of jump and then I find out that's not actually what is happening and it was just sensationalism and misdirection it really turns me off, personally, and I tend to discredit the whole thing as something to be concerned about.
The more apt story here probably should have been that it appears that there was an actual teacher that brought one of these to school in Ohio and the parents are up in arms and a discussion could be had without pinning this incident on the entirety of the NEA. Which I'm sure was the point - LOOK AT WHAT THOSE CRAZY TEACHER LIBS GOD HATING COMMIES ARE DOING TO OUR CHILDREN NOW!!!