Is it Right to be Biased against the Left?

If I suggested a specific race or gender was prone to be clumsy, neurologically disordered, have lower IQs, and more emotional and behavioral problems, I'm pretty sure I'd be strung up.

And if there were suggestions that a certain race, gender or gender identity were economically disadvantaged because of their race, gender or gender identity, there would be a ton of activists out there with signs and petitions and legislation to make things "right".