Group: humanities.philosophy.objectivism
From: "Robert J. Kolker"
Date: Friday, April 11, 2008 6:48 PM
Subject: Re: On color: For you Non-believers

TC wrote:
>
> That would be "certain" knowledge.
>
> As much as you may dislike it, even Aristotle and Rand
> do not have certain knowledge.
> ...............
>
What about the law of non-contradiction?

Bob Kolker