Harry Belafonte had a saying about preaching to the choir. There is a time and place for everything, he advises. If you never preach to the choir, what keeps them singing? In that spirit, Barack and Michelle Obama are perfect cheerleaders and mascots for Kamala Harris. They won’t be a game-changer in battleground states, but for most voters who miss simpler times, the Obamas are just what the doctor ordered. However, with just two weeks until the election, we need people to take to the stage and convince those who haven’t joined the chorus yet that there’s a reason to show up in the first place.