Earlier quoted context omitted.
Because the entire subject is so politicised and polarised that even daring to ask a question that might go against the current might get you labeled as a right wing science denier racist (based on the country, different labels might apply). Edit: it's funny that the comment above gets downvoted just for asking a question. Great world we live in. We didn't learn anything from the past. Blaming and shaming gay people…
3 in 4, according to a sister comment https://news.ycombinator.com/item?id=25274255
Source: https://www.svt.se/nyheter/snabbkollen/novus-fler-vill-ta-co...