Sure can, right after you give me concrete evidential examples that refute the Time Cube guy. The reason people don't bother to refute bullshit-on-their-face claims is because it takes 20x more effort to refute a bullshit claim than to make one in the first place, and it's absolutely pointless to argue with a hack who never intended to base his argument on evidence anyway. The best thing to do with these guys is completely ignore them, the same way they ignored the vast body of human knowledge and understanding in the first place.