I have concerns in this area myself but I find the attempt to create an opposing ideology "safetyism" and then attribute unrelated stuff like trigger warnings to that ideology to be unnecessarily reductive.

I call this "Shitarticlism" and it includes OP's article and also a bunch of clickbait I read. And Microsoft Learn.

If I work from home I see tons of unaccompanied kids going to school in the morning. I live in what is statistically the most crime ridden area in my city. My toddler has a drive for independence that will probably lead to him doing this himself in a few short years just need to impress road safety on him a bit more.