In the interest of promoting ecumenism, I propose that they be sentenced in accordance with Shariah law if found guilty. They should be taken to a public venue and shorn of their own manly facial growth as a lesson for other Amish zealots.
Good golly Miss Molly -- first we have to worry about Islamicist fundamentalist terrorists, now the poor Amish folks also have to worry about Amishicist fundamentalist terrorists. Clearly, these (alleged) perps deserve to be charged with an assortment of "terroristic" offenses.