…a week of Mad Biologist posts:

Treating Customers Like Criminals: The San Francisco Safeway Edition

What Does “The Builder’s Remedy” Mean for “Abundance?”

Can Democrats Control Their Own Internal Security Forces?

Two Guardsmen Shot in D.C., Near Farragut West Metro

(photo taken on Swann St, between 15th and 16th NW, Dupont Circle, D.C.)