I agree with, "its biger, it has more HP" not talking about that, my point is that somehow it means that you do more damage...when damage is based on size and strength.
I could attack a giant, and cut it across the side, however, since I'm so small, my attack is not really that serious in the giant's opinion: my two foot gash, to the giant's eight foot wide chest, has been turned from a mortal wound, into a dager's slash and not a broardswrod's slash. And it takes alot more of my attacks to bring it down.
Yes, I may hit it more because its bigger, but I'm really not doing more damge...I'm doing less.
The point of this blog was that attack by attacking bigger creatures you do more damage..and I think thats wrong.