[FONT="] Gibson claims that of the three laws the law of identity is the more fundamental as it is implied in any proposition and presupposed by the law of non-contradiction. As Gibson notes “… the principle of identity is logically the more fundamental. It is implied in the stating of a proposition and is therefore presupposed in the very enunciation of the principle of non-contradiction.”
[FONT="][1][/FONT] In this regard the law of identity is the ultimate foundation upon which logic rests, without an ‘identity’ (for the symbols of logic) logic is overthrown and collapses[/FONT]
[FONT="][1][/FONT] W. R. B, Gibson, 1908, p,95.