On Nov. 9, Americans awakened to a startling reality: In the absence of broad, enduring citizen engagement, the door is left open for darkness to creep in and gain a foothold in our democracy.Amid that awakening, I launched my improbable campaign for Georgia’s 6th Congressional District. It grew into something bigger than I could have imagined.Here in Georgia, in a district considered safe for Republicans for decades, we built a grass-roots organization powered by thousands of volunteers and hundreds of thousands of small-dollar donors.Jon Ossoff