Atheism

Got to disagree: this is a purity spiral. Especially for an organization that represents freethought, ending debate by shutting it down is unskilled. Only the weakest thinkers defend ideas that way. It's better to defeat a bad argument with a better argument, prevail truth over falsehoods, & win opponents over. Better to fight bad ideas with better ideas. It's okay to be wrong.

The controversial article begins from the uncontroversial thesis that "sex, a biological feature" differs from "gender, the sex role one assumes in society", and that Grant errs in arguing sex can't be defined. The article as written doesn't vilify transgender people. His argument, however, draws conclusions incorrectly

• Transgender women should not serve as rape counselors and workers in battered women’s shelters
• Transgender women should not be placed in a women’s prison.

because they are biological males & biological males have higher rates of sexual violence. He also argued that transgender women commit sexual offences at a greater rate based on prison populations.

Countering the argument should have been easy. I would think any qualified person for the role (including biological males) could perform duties in a battered women’s shelter. I'm not sure placing nonviolent transgender offenders in women's prison would be a problem. (Really, I think the problems inmates suffer in US prisons have more to do with shitty US practices complicit with inmate abuses: other countries have more civilized prisons that stress rehabilitation.) Prison populations are insufficient & unrepresentative of the general population, so that sexual offence rate argument is clearly a fallacy (of incomplete evidence).

His remaining conclusion "Transgender women should not compete athletically against biological women" is harder to deny: sports competitions are separated by sex due to differing advantages of biological sex traits. Transgender athletes who complete transition before puberty mostly lack these advantages, and sports regulations attempt to address this to some extent.

Grant ultimately did raise some good points despite a fatuous argument about biology leading there. Coyne corrected that then drew some wrong conclusions. Healthier debate could have settled differences closer to the truth.

Though I can understand FFRF's fear to lose donor support, their lack of faith that freethought (rejection of authority & dogmatism) will prevail & settle the truth troubles me. Ceding their values without trying is their loss.