Medium of exchange was observed as early as Oresme, Copernicus and then in 1558 by Sir Thomas Gresham, that bad money drives out good in any marketplace (Gresham's Law states "Where legal tender laws exist, bad money drives out good money"). A more precise definition is this: "A currency that is artificially overvalued by law will drive out of circulation a currency that is artificially undervalued by that law." Gresham's law is therefore a specific application of the general law of price controls. A common explanation is that people will always keep the less adultered, less clipped, sweated, less filed, less trimmed coin,
Hitler Bad, Vandals Good By comparison, the humor in "Hitler Bad, Vandals Good" is more lighthearted, dealing with subjects such as girlfriends, fast food and hairstyles. The album contains two cover songs. "Come Out Fighting" was originally performed by fellow southern California punk rock band Pennywise and is dedicated to the memory of Pennywise bassist Jason Matthew Thirsk, who had committed suicide the previous year. "So Long, Farwell" is a Rodgers and Hammerstein song from the musical "The Sound of Music", which has here been re-interpreted using electric guitar, bass and drums as the closing song on the album. An independent music video was