Here's a tip: If you have some radical political views and an acquaintance reaches out, encourages you to act on your convictions, and maybe offers to introduce you to a guy who can sell you some bomb parts, don't take him up on it. That guy's almost definitely working for the feds.
For the past two decades, the FBI and federal prosecutors have brought case after case against would-be radicals who were ratted out by informants. They have been enormously successful in obtaining convictions in these cases, despite persistent criticisms that the FBI uses unscrupulous informants, conjures up the very plots it disrupts, and entraps defendants who have little to no ability to actually carry out a terror attack.
