I know this gets trotted out a lot but what are the actual medical connections between T and violence? Are you likely to be more violent if you have more T than normal? What about violent women? Do they have higher T levels? And what about placebos (ie if people think they're getting T do they show/feel more aggression)? I ask because I genuinely don't know.
There is a connection between thyroid hormone (t3) and violence, and offenders in prison are more likely to have higher levels. When my t3 levels were too high I was more reactive, but I didn't beat anyone up.
We do treat people who have medical problems (hyperthyroidism, drug/alcohol misuse, mental health etc) that can make them violent. Normalisation of male violence means we don't see it as a problem or we see it as unsolvable. What you're saying is a bit like saying, well, if you feel violent you just feel violent, what can be done?
I think one thing that can be done is to change the emotional culture, to say that macho posturing (aka the partriarchy) is not acceptable and hurts everyone, men included. And men, including sportsmen and other men who earn a living 'being manly' and doing manly things, need to be a part of it. Both young men and women need to see adult men who value, support and respect women, who are gentle and reasonable, who see women as equal social partners etc.
I'd like to see brewers, pubs and football clubs (sport in general really) active in encouraging a less aggressive culture and rejecting the idea that drinking and sport have violence baked into them.
I'd like to see children raised with feminist ideals, being encouraged to support each other and reject the ugliness older people take for granted. That's a way forward.
Fwiw I have taken T on scrip in the past and saw no changes whatsoever. More's the pity, as I had hoped it would give me more energy and improve my libido.