To promote the freedom of expression of an individual.
This saying is often invoked in response to an insult or threat, used as a means of bypassing an altercation that will go nowhere. It can be utilized effectively to underscore the immaturity of the instigator or "wise guy" who initiated the exchanged, and ultimately concludes in the pwning of fools.
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".