How Republicans Can Replay the Reagan Era

For a long time, longer than I’ve held this job, my advice to Republican politicians and policymakers has been consistent: It isn’t the 1970s or 1980s anymore. The ideas associated with Ronald Reagan’s ascent to power, forged in an era of Cold War and high crime rates, stagflation and sexual revolution, were responses to crises and challenges decades in the past, and the G.O.P. was doomed to cycles of failure until it devised an agenda more fitted to the times. The year 2021, though, is the first time a reasonable…