Because of the circumstances surrounding the bombing, I can't help think it was committed by a militant leftist/anarchist who hates capitalism. Antifa doesn't target people unless they're law enforcement or obvious Trump supporters, and regarding the latter they must be elderly, women, or children. And when they do attack, their weapons of choice are bats, fireworks, and the occasional knife and handgun. The bomber was targeting businesses, not people, so I'm just guessing "libtard". It's definitely not a practitioner of the noble Religion of Pieces.