From the editors of National Review:
Trump’s most reprehensible tactic has been to attempt, somewhat shamefacedly, to get local Republican officials to block the certification of votes and state legislatures to appoint Trump electors in clear violation of the public will. This has gone nowhere, thanks to the honesty and sense of duty of most of the Republicans involved, but it’s a profoundly undemocratic move that we hope no losing presidential candidate ever even thinks of again.
Getting defeated in a national election is a blow to the ego of even the most thick-skinned politicians and inevitably engenders personal feelings of bitterness and anger. What America has long expected is that losing candidates swallow those feelings and at least pretend to be gracious. If Trump’s not capable of it, he should at least stop waging war on the outcome.