Vegan Gains has raped everybody with logic/reason and scientific data so far.
That's why he's gaining popularity, if he was talking BS nobody would care.
Well, to be fair he never cited any real reason that Layne is not natural. I'm not saying he is either natural or not, but Layne in those pictures had been training for a decade... and he certainly didn't have gyno in that photo.
If that's all the scientific data one can muscle up then just stick to name calling, but let's not call it "science."