And of course someone pissed off about paying taxes would naturally think that The Boston Marathon runners are to blame...(eye roll).
If anything, overachieving runners on "Patriot's Day" should have more of a conservative bias than a liberal one. I could believe the anti-tax aspect if it was an IRS building, but not the Boston Marathon. "Opportunity" is an excellent thought, since unlike a football game, because of the distance involved, access to a marathon needs to be more open to the public. So is "Israel Independence Day".