knowingness. One is certain on a plus or minus basis and one can b e equally certain on either. One can be certain a thing is not real or he can b e equally certain that it is real. There are three sides to this. One is certain that a thing is his own illusion: this is the highest level. One is certain that a thing is a mest universereality (illusion). One can be certain that a thing is a delusion. Any certainty is a knowingness. Knowingness is sanity. Thus we have three routes of certainty by which to approach knowingness. —LRH, 8-8008 - Scientology 8-8008 Glossary Final approval c. 3 Mar 1990