Color me skeptic but:
They were forced to admit there is a distinct genetic influence. Which bites if your source of revenue is based on it being environmental.
The first implies things can be 'cured' by genetic manipulation. Not something a psychiatrist wants to hear since they usually haven't got a clue about that.
The latter is way more to their liking because that implies it can only be treated by ages of psychotherapy with medicinal support.
My gf takes med's that need supervising by law. So she has to go to the shrink once a month where the 'therapy' consists of some chatting about shopping, the weather etc. For her real issues the shrink she can't do nothing, just pop pills.
That is getting paid 75$ for 20 minutes friendly chatting, every month for the rest of my gf's life. Multiplied by as many as she can cram in a day and her second house is well and truly paid for in short time by essentially doing absolutely nothing productive.
I'd take that job and i hate chatting.
So i wouldn't count on this getting anywhere near resolved soon.
There's only two things I hate in this world. People who are intolerant of other people's cultures and the Dutch.