I don't respond to or entertain attempts to bring personal characteristics into a discussion. It's irrelevant. It always is. It always will be. Such tactics don't belong in discussions. I never use them on others. They are simply a waste of time. It's loud and clear in my profile. If we had signatures, it would be right there so nobody would even bother using ad-hom tactics on me.On the contrary, it's about people not understanding what valid means and claiming validity where it doesn't exist.
And it appears that you don't understand the meaning of "ad hominem" either: there wasn't one there, it was an direct observation.
Really?
How so?
What's the underlying principles of the machine?
You make up a "machine" without describing its functioning and then claim that it uses method X. How so? Why so?
The underlying principal is that you have a belief about your personal idea of what is necessary in order for you to consider something "justification" This machine uses that same process in order to output t/f conclusions from proposition inputs. That's the underlying 'principal'.