It is to admit the existence of some generic water which is no water in particular, and yet all waters in general.<br/><br/>It's from an article titled "The Evolutionary Method As Applied To Morality:I. Its Scientific Necessity", by John Dewey. (Link:<a href="http://www.brocku.ca/MeadProject/Dewey/Dewey_1902a.html"><a href='http://www.brocku.ca/MeadProject/Dewey/Dewey_1902a.html' target='_blank' rel='nofollow'>http://www.brocku.ca/MeadProject/Dewey/Dewey_1902a.html</a> </a>)<br/><br/>Thank you!