What does "one" mean? For us humans, it means a single entity. a apple. BUT logically, if there was no picture, no image, no thing to show that "yes that is one", how would u prove that "something" is "one". on the page by porche bunny, the number one is classified as the set of all items that have the property of being single. --- i think... and yes it does have something to do with cardinal numbers. heres proof, chek it
http://www.cut-the-knot.org/selfreference/russell.shtml
lots of crazy stuff