

FYI the Women’s March org is hosting “Free America” protests for the July 4th weekend. See the Women’s March site here. Some other groups may be organizing protests too, but from what I’ve read the WM ones are probably the biggest.
If there’s not a scheduled protest nearby there’s always the option to make a sign and take to a street corner for a solo protest. If you’re feeling especially ambitious there’s always making a giant sign to prop up against the chain link at an interstate overpass (I’ve never done this but it looks fun).
DS-9 is even worse about this. Entire senior staff and Captain on secret mission on the Defiant into a war zone, practically every other episode of seasons 5 and 6. Still somehow better track record of returning home without ado than Bashir’s attempting to attend a medical conference.