Yup. I agree, it’s an important issue. People should be able to go to the bathroom of the biological or adopted gender they belong to. Gender isn’t a social construct. Though don’t forget that the transgender demographic makes up about 0.6% or less of the general populace (see https://www.nytimes.com/2016/07/01/health/transgender-population.html). So the fraction of scientists we’ll be missing out on is going to be rather minimal.