What makes you so quick to think I'll ignore everything you say? I'm not going to dismiss the site off the bat, but listening only to the information of someone (or an organization in this case) with something to gain is never wise.
But I'd love to hear of your personal experience in tail injuries to dogs who have shortly docked tails.
Edit: the page isn't loading for me.
I'll try again tomorrow, it's probably my internet again.