StoneByStone
It's OK to Be White
Is gravity a theory?
Yes. When something has enough evidence and is repeatable, it goes from hypothesis to theory, but it remains a theory. Scientists always leave the door open for new evidence which could potentially change the accepted theories.
So when someone says "evolution is just a theory" or, in your case, that transgenderism being genetic is just a theory, it just shows that the "skeptic" doesn't understand science.
