It seems extremely relevant. Your argument suggests the president need only appoint a subordinate who will themselves give the desired illegal order without the president's public command. In the unlikely event the subordinate is called to account, the president can simply pardon them.
This is certainly not a hypothetical "parade of horribles", since Trump has already pardoned military officers convicted of war crimes.[1]
This is certainly not a hypothetical "parade of horribles", since Trump has already pardoned military officers convicted of war crimes.[1]
1. https://apnews.com/article/257e4b17a3c7476ea3007c0861fa97e8