the bestest mutually exclusive contradiction in terms ever:
definition via dictionary.com
ni·hil·ism ( P )
Philosophy -
An extreme form of skepticism that denies all existence.
A doctrine holding that all values are baseless and that nothing can be known or communicated.
Rejection of all distinctions in moral or religious value and a willingness to repudiate all previous theories of morality or religious belief.
The belief that destruction of existing political or social institutions is necessary for future improvement.
also Nihilism A diffuse, revolutionary movement of mid 19th-century Russia that scorned authority and tradition and believed in reason, materialism, and radical change in society and government through terrorism and assassination.
definition via dictionary.com