Palindrome (; "again") and ' (; "way, direction"). Palindromes date back at least to 79 AD, as a palindrome was found as a graffito at Herculaneum, a city buried by ash in that year. This palindrome, called the Sator Square, consists of a sentence written in Latin: "Sator Arepo Tenet Opera Rotas" ("The sower Arepo holds with effort the wheels"). It is remarkable for the fact that the first letters of each word form the first word, the second letters form the second word, and so forth. Hence, it can be arranged into a word square that reads in four different
Basic belief (empiricism). However Anthony Kenny and others have argued that this is a self-refuting idea. Anti-foundationalism rejects foundationalism and denies there is some fundamental belief or principle which is the basic ground or foundation of inquiry and knowledge. Basic belief Basic beliefs (also commonly called foundational beliefs or core beliefs) are, under the epistemological view called foundationalism, the axioms of a belief system. Foundationalism holds that all beliefs must be justified in order to be believed. Beliefs therefore fall into two categories: Within this basic framework of foundationalism exist a number of views regarding which types of beliefs qualify as "properly"