The GOP has a duty to condemn the riot and those who refuse to acknowledge it. We’re in an acrimonious period of partisan tribalism and have been for some time. Both parties are guilty of overwrought denunciations of their political opponents. My criticisms are often aimed at Democrats; on the anniversary of Jan. 6, I’m addressing squarely those Republicans who for a year have excused the actions of the rioters who stormed the Capitol, disrupted Congress as it received the Electoral College’s results, and violently attempted to overturn the election. These apologists say those who stormed the Capitol were innocent...