fanatic

He's a fanatic who tried as a congressman to pass a “vaccine safety bill” in 2007 to create a separate agency for vaccines within the Department of Health and Human Services.

Parker Davis of Hardy Californians is a landscape designer and native plant fanatic, but he also has a flair for fashion.

Still, this isn’t your typical Friday night for sports fanatics.

It started with the Supreme Court’s ruling in a lawsuit brought by a passel of antiabortion fanatics that aimed to roll back the Food and Drug Administration’s approvals of mifepristone dispensing by mail.

We have people who are opposed to scientific knowledge about the world, and who are totally committed to fanatic ideas of theocracy, superstition and religion, that have nothing to do with reality.