Last December, on “Giving Tuesday,” I encouraged friends and family to send donations to three of my favorite charitable causes in lieu of birthday presents: low-income housing, domestic violence, and Syrian refugee relief. My son and I had signed up to compete that week in the Habitat for Humanity Gingerbread Build (see our prize-winning creation in the photo!),* the Safe Passage 5K run, and a UMass benefit dinner for Syrian refugees being...

