Yes, it is an opinion. An opinion based on research. You don't need a grant to do research.
Regarding comments that sound bigoted, I find that usually that label is bandied about when attempting to slay the bigotry of others.
Regarding misogyny, simply pointing out the differences between men and women makes my comments neither misogynistic nor misandrist.
re·search
ˈrēˌsərCH,rəˈsərCH/
noun
- 1.
the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
Star Trek in its first three iterations was steeped with moral and social messages. (TOS, TNG and DS9) I didn't follow the others. I dumped TV two decades ago.