IMO, this sort of thing is just as dangerous as any other type of radicalism. Take anything too far, and you cause immense damage to society.
The formative years age just that. Disrupt that significantly, and the individual is forever lacking. Society needs people in all roles, we'd die of plagues, and disease from vermin, without garbage pickup. Incredibly vital, that job is.
Yet who will create new vaccines, new tech to clean up the planet, get mining and resource production into space, and more? Only those with certain genetic gifts, but the "feel goods" want to believe everyone is identical.
Equality is not this. Equality comes from things like providing access ramps for those who cannot climb stairs, providing tools for those to make the best of what they have.
You don't "pull down" people to make equality, you lift up people. And this means that you see who needs help, and give it.
And you can't do that of you pretend everyone is the same.
As a side note, plumbers, electricians, those working in construction, arborists, on and on, there are many very comfortable, well paying jobs open to those without advanced science, math, language skills.
In my public school, both at grade and high school levels, we had shop class, and in high school, auto, electrical wiring, art, A/V, environmental science (farming), and more. There was something for everyone to excel in, and I took most of these, on top of advanced sciences/math, for fun, for the sheer sake of knowledge.
Don't remove potential, instead, seek how to enable every child's capabilities.
Lift up, don't pull down.