Contrary to the stereotype of antivaccinationists as hippy-dippy left wing granola crunchers, in actuality antivaccine pseudoscience is the pseudoscience is the pseudoscience that knows no political boundaries. Unfortunately, that doesn’t mean that both parties are equivalent. Unfortunately, thanks to the co-opting of conservative activism by antivaxers, the Republican Party in 2018 has become the antivaccine party.