The Amish aren't what most people think. They're not anti-technology in the broad sense-- they have a belief that technology should only be used when it brings the community closer together. Additionally, they try to avoid unnecessary dependence on the rest of the world.

The Amish typically have electricity. They also typically make it themselves with diesel generators powered by fuel from their crops, to reduce outside dependence. They avoid large-scale farm and construction equipment because harvest and barn-raising and similar activities bring all hands of the community together, and if one guy can do it with a machine, all of that community bonding and tradition vanishes. Additionally, things are used on a case-by-case basis as needed. Trucks, phones... even computers are used, particularly when they are required to sell their products to outsiders.

There was an amusing period where they even tested out cell phones. You'd see them in the fields with a scythe, flip-phone tucked between ear and shoulder. There was some belief that it would allow more community interaction-- and to some degree, it did-- but in the end they decided it was more of a hindrance than a help.

It's common in parts of the midwest for them to build houses for the non-Amish. They're good at it-- and despite the homes containing all sorts of technology, they have no problem using or building it, or driving to the worksite, or any of that.

They take their sick to modern hospitals, have no objection to the MRI or modern surgery or prosthetics or anything. They don't like insurance, which they see as gambling-- but the whole community chips in to pay cash for medical care. My wife's a doc, and on a few occasions, she said "the four biggest bearded farm-tanks you've ever imagined just walked in with a briefcase full of cash, and paid for the kid's surgery in full."

Heck, they even actively encourage their kids to take a year off from the religion and go see the rest of the world before they make up their mind. They're certainly not perfect, but they're not the anti-tech reactionaries people think they are, and they do a number of things I wish more religions would.