Don't let it be forgotten that cop-killer Eric Frein is a right-wing, anti-government extremist

"He made statements about wanting to kill law enforcement officers and to commit mass acts of murder," state police commissioner Frank Noonan warned the public at the time. Another official noted the shooter has a "longstanding grudge against law enforcement and government in general" dating back to at least 2006.

A friend was even more explicit. "He was obviously a big critic of the federal government," a friend name Jack told CNN. (The friend did not give his last name.) "No indications of really any malice towards law enforcement in particular. Most of his aggression was (toward) the federal government."

Sounds like homegrown, anti-government terrorism, right?

"We have a well-trained sniper who hates authority, hates society, hates government, and hates cops enough to plug them from ambush. He's so lethal, so locked and loaded, that communities in the Pocono Mountains feel terrorized," wrote Philadelphia columnist Dick Poleman. "He kept camouflage face paint in his bedroom. He toted the AK-47 on social media. He collected, according to the criminal complaint, "various information concerning foreign embassies.""