I would have fallen for that if you had posted it somewhere else. It's harder and harder to get a plain old US flag stamp from USPS without any "equity" or other crap written on it. A plain old stamp with nothing but the flag would be apolitical in a normal world, but we can't have that.
I got sensitive to that issue a couple of years ago but discovered that the "Purple Heart" stamp doesn't have any dumb "woke" bullcrap on it. Been using those exclusively ever since.
Disclaimer: Never been in the armed services, just thought it was kind of a non-propaganda "thank you" to our wounded (and killed) Service people.
Terry, 230RN