[thraway180306]

Look at the definition, there is no possible way you can equate heredity with heritability unless you can't math, sorry. There's no moral sentiment to appreciate in understanding this definition, just education.

Denialism of the variance it isn't either, the issue is it's fallacious reification. That would be a concern for explanatory power and drawing conclusions even if actual statistical research into these very poorly understood mechanisms weren't so spurious on mathematical level (which was my initial interest).