[sandworm101]

> Not sure why anyone would be against this.

Because of all the edge cases. Some people do not have ID. Some have ID but it doesn't match their current address. Some people have ID but the same name+address as a dead person (not uncommon when people inherit houses from dead parents). Most people would be fine with ID requirements if they could trust that these edge cases will not be leveraged by some local volunteer with an agenda. In the never-ending 50-50 split of US politics, edge cases are too often the decider. See Florida 2000, where those who couldn't properly punch a hole in a piece of paper ended up deciding the presidency.