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, 17:47, December 11, 2007
An '''Idea''' is an absract thought or concept which people use to communicate thier beliefs or plans. Like the words [[Energy]], and [[Mass]] it is difficult to define; you just have to describe it.
Generally, an idea is a plan one conceives for [[action]]. Less practically, an Idea, (capitalized), is a central meaning or purpose, it's a notion, an opinion.
[[Category:Philosophy]]