Republicans are making four key mistakes
David Frum writes: It’s not only Georgia. In every state where Republicans control a chamber of the legislature, bills to restrict voting are advancing fast. Arizona and Texas Republicans have acted especially aggressively to choke off unwanted voters in time for 2022. Arizona Republicans propose to reduce the number of days for early voting. They want to purge voter rolls of people who missed the previous election. They want to cut off mail-in balloting five days before Election Day. And…