Anslem's argument is sound.

[downbeatplumb]

I imagine it was because it was bollocks.

See the philosophy video, it explains why quite clearly.

While there is nothing wrong with it, I don't do philosophy by animated videos. I'd rather learn from books, preferably from original sources, although I do listen to university lectures often enough.

Wasn't animated, it was a philosopher explaining the argument and why it made no sense in detail also the rebuttal and the rebuttal to the rebuttal.

What it boiled down to was you could use anselms argument to "prove" any idea you happened to have no matter how fanciful.