Your living situation was not normal. Look up the definition for normal. It is the usual, average, or typical state or condition. Having two parents of the same sex is not normal. Sorry, those are facts.I have not watched that video being discussed, have you? Can you tell me exactly what it says?
Yes, it is implicit bias. We want schools to implicitly teach gays are inferior while claiming we are being tolerant. I want schools to be agnostic on what makes up a family. I was mostly raised by my grandparents, my mom left my dad circa 1st grade, then died in my 4th grade year. I know that, at least circa 1970, any arrangement but two opposite sex mother and father was not considered *normal".
I want kids to realize whatever there situation is, it is decidedly not "strange", "weird", or "wrong". No matter what anyone here thinks of two dads, it is damn well not the child's fault. And if the child believes they are gay, it ain't their "fault" or something they should be stigmatized for.
I attended 1-6 with a boy who was gay. I did not have a clue what being gay was to be honest. But we all knew he was different from the other boys. And we all knew "queer" was bad even if I could not tell you what queer was, I could tell you it was bad. I am certain he had it very rough. After I got older and realized more I did try to apologize for anything I may have said. Fortunately he didn't recall me ever being mean to him like others were.
I don't know how to tackle this problem, but like racism, I do not think sweeping it under the rug and pretending it does not exist is the answer.
You are equating normal with "good" and abnormal with "bad". That is a you hangup.