It ignores the wholeness of the material conditions of a discussion to focus on specific individual elements and is extremely un-Marxist in it's approach.

The american thinks their attempts to be insufferable are praxis

your definition of what pizza is

It's your definition? You're still the one who decided it was "the definition of pizza". I have explained it to you multiple times. Like could you at least acknowledge that you've heard of set theory if you won't tackle the learning examples.

I cannot use other's definitions

Uh no, learn to read idiot, you can't use other people's arguments for why pizza isn't Italian. You haven't actually chosen to define it other than "anything an American calls pizza".

and I have no idea why you think this is a rule

Of course you don't, that's why I responded in the first place.

Americanization of pizza which labelled Sicilian sfinciuni as pizza became so ubiquitous that it was exported back to Italy and the Italians have now adopted it as pizza as well

Bagel Bites, a pizza on mini bagels
Bagel Bites
Bagel

Ok, this one's a good bit, I'll give you that.