Your idea of an argument is to say that people don't know what their own posts mean?

Who are you to tell us to not trust our eyes? When you're wrong at trivia, can you just claim "I meant [the right answer]"? If that's what you meant, perhaps you would have said it, but if you would had said it, it would have ruined your argument.

Simply put, you haven't made a convincing case that genetics, a science affecting all life, not just humans, is "not a credible science", despite indeed involving experiments all the time.

Below is where you can make that case.