Basically, any subject that the right wants to change, hide or pretend doesn't happen because they don't like it...keep it as is because when kids walk into the world...there will be trans and gays and the scientific method, evolution over creationism, history as it happened with evidence as opposed to the wishful thinking that the right wants, not everyone is a Christians and not everyone who isn't is a bad person, what socialism actually is and not what the idiots on OAN and Congress think it is and the CRT isn't a what the right says it is...just a few examples to add on top of the regular disciplines such as mathematics, science, writing, etc.
The list goes on and on, but the point that I am trying to make is that, sure, you can hide it from kids for right now...and when they get into the real world that isn't the way their homeschool parents/teachers want them to believe it is...they will be confused as hell and why would you want that? Obviously, teach as appropriate to age, but foundational learning grows as kids grow.
I answered your question, now...tell me what you think shouldn't be taught and why.