I showed my kids (ages rage from 7 to 11) the video of the dumb bitch who blinded herself, and a few videos about "Body Integrity Dysmorphia Disorder" where people had healthy limbs amputated. They refused to believe it was real at first, then they were disgusted and horrified. As I explained it to them, I used all of the language the system uses to describe transfaggots. "They feel like they were born in the wrong body"... "They identify" as an amputee, etc. I treated it like the sick joke that it is, and I explained that they were brainwashed into this sickness by communities of sick people on the internet. When they do encounter the concept of transfaggotry, they'll interpret it as yet more people being completely crazy.

You can't just hit your kids with messages like "trans bad." You have to cultivate a general sense of disgust and revulsion and let them make that final connection themselves. They'll see a man in drag and think "He's just as crazy as the girl who blinded herself with bleach, or the guy who cut his healthy leg off."