“Diversity.” Yes, but of what? Race, sex, ethnic origin? Fine. Sexual orientation? Also fine. But diversity of gender identity? What about the increased suicide risk? Could this be a problem for airline pilots?
Finally, how about diversity of loyalty? Some troops loyal to the US, some not? Some government officials loyal to the Constitution, some not? Some doctors loyal to the Hippocratic Oath, some not? One need not be a prophet to foresee trouble here.