Answer:
Describes universities like Harvard and can be poisonous.
I can run but not walk. Wherever I go, thought follows close behind.
My first is equality; my second is inferiority; my whole is superiority.
I cannot be felt, seen or touched. Yet I can be found in everybody. My existence is always in debate. Yet I have my own style of music.
Die without me, never thank me. Walk right through me, never feel me. Always watching, never speaking. Always lurking, never seen.
I am your mother's brother's only brother in law. Who am I?