This argument always appears when discussing improving diversity: e.g. fewer women engineers so it makes sense to hire fewer women, women not as a good football players as men so it makes sense to pay them less, etc.
My counter argument is that you must break the cycle somehow. If you don't take a hit now and put more women on the boards (even though they might not be as good now as men) then the pool of such women will always be smaller than men. Include women now and they might not be as good but they will inspire the next generation and will catch up eventually. Women are second class people for literally thousands of years and now we want to make it right but we're not willing to pay even a small price?
> In this case, especially for smaller companies already battling bigger companies for the best candidates, it’s not easy to find good non-execs
This sounds like a separate problem requiring its own solution - any extra regulation benefits big companies.
EDIT:
multiple replies are questioning "inspiring the next generation". I'm talking about inspiring small girls to choose IT in school, so that there is a big pool of women in tech. That's where the problem is fundamentally but you can't just fix it by spreading flyers in schools. Girls get motivated by seeing successful women.