From seventh grade on, I attended a Lutheran school in New York City where the students were predominantly White. Similar feelings seemed to prevail back in the early sixties as they do now, but surprisingly subdued given the era.
Nothing was overt just a keen awareness of the differences.
These aren’t “bad” kids in the video. They don’t intend to be mean or judgmental, and definitely not racist. They’re just average kids, and most of them probably have great parents, just like Mikayla’s. That’s what makes the content of this video so shocking.