Probably. I haven't clicked on that link but that sort of thing is to be expected from this source.
When i recommend a piece i generally vet it for that sort of stuff, and if there is any problematic content i try and add a warning. But i don't vouch for other things the same author may have written.
We should always be aware of the bias of the media we consume, and when reading analysis by conservative leaning authors like this one, caution is advised. That's part and parcel of critical media consumption, knowing what we can take that is of value from a piece of media and what to discard.