Escaping the stagnation of entrenched ideologies and dueling monologues requires moral imagination and a willingness to engage in dialogue. Fifty years ago we saw a contest between purity and power. Ultimately, however, it was principled pragmatism—emboldened and pushed by radicals but willing to work with and with an eye on transforming the establishment—that won the day. Progress was anything but inevitable, and required considerable struggle and suffering especially by those seeking to mediate between purity and power. But it the end it was the beleaguered middle that proved to mobilize the greatest movement for equality, justice, and reconciliation in our national experience.
When a formula works, there is something to be said for the sequel following suit.