July 4 will be sort of back to normal this year. The weather will be hot—probably in the upper 90s. Main Street will be decorated with American flags. A parade will feature the Boy Scouts and Cub Scouts; the Brownies and Girl Scouts; pets decorated in red, white, and blue; and a succession of motorcycles, ATVs, and a few horses. Since Main Street is only three blocks long, it’s a short parade…