Prior to P.E., Siskind was the editor of Minneapolis Alternative Scene (M.A.S.). From 1991-1993, he sang and played bass for the Minneapolis punk band Pissed. Siskind later became a vocalist for Disrespect.
In 1992, Siskind co-founded the Emma Goldman Anarchist Center, and later helped to form Extreme Noise Records, an all-volunteer, all-punk record store.
A well-known figure in the anarcho-punk scene, Siskind is also the creator of custom models.
He is currently