Do I need (to know) the truth? Seems the problem is twofold (at least): http://www.modern-thinker.co.uk/1a%20-%20Phil%20and%20Psy.htm#Need [Broken] For existentialist I read: To separate the need from truth is to live by idea's - highest ideals. So it seems the only way to achieve and maintain good life is by not needing anything but just live by idea? Link between need and truth is metaphysics. Did I understand this one correctly?