Don't enforce any laws that have due to with "flags". Like red flags too. :rofl
Typical law enforcement mindset. Never mind that it would be a federal crime and outside his jurisdiction.
Easy to say "I would not" when he'll never be in that position -- ever.
If he were in an HPD uniform (hypothetically, of course), and video taped standing and watching a flag being burned without enforcing the law banning the action, he would be fired or at least reprimanded.
Yes, Cops are allowed to exercise some degree of discretion. But, they are not allowed to ignore an obvious, blatant violation of the law, especially when it's a federal crime. He's supposed to make the arrest, and the case would be forwarded to the feds for possible prosecution.
The phrase "dereliction of duty" comes to mind.