A snide comment is one that disparages or belittles another person, so I don't think it can be subjective.
Edit add:
I find this entire line of reasoning to be odd:
>It's a blog post not a news article or scholarly report. - The topic is a business run by people who ostensibly make decisions based on their faith to justify actions which cause various harm to others. Taking a critical view of those actions and the motivations is reasonable.
I am being asked to take a critical look at Hobby Lobby, the reasons are outlined in the linked Substack. However, if I have any questions or criticisms of the Substack article, please note that it is not a professional work it is just a guy with a microphone.
If I can't trust the source material, how can I trust the claims?