And now comes the latest Halloween terror: Across the country, cities and states are passing waves of laws preventing registered sex offenders from leaving their homes—or sometimes even turning on their lights—on Halloween.

The reason? Same old same old: safety. As a panel of “experts” on the “Today” show warned viewers recently: Don’t let your children trick-or-treat without you “any earlier than [age] 13, because people put on masks, they put on disguises, and there are still people who do bad things.”…

Perhaps there are. But Elizabeth Letourneau, an associate professor at the Medical University of South Carolina, studied crime statistics from 30 states and found, “There is zero evidence to support the idea that Halloween is a dangerous date for children in terms of child molestation.”…

Why is it so safe? Because despite our mounting fears and apoplectic media, it is still the day that many of us, of all ages, go outside. We knock on doors. We meet each other. And all that giving and taking and trick-or-treating is building the very thing that keeps us safe: community.