I often hate how loaded/incendiary Ed Zitron's tone is and don't like some of his takes, but I wouldn't call it "some random blog". I run a random blog, that guy's closer to being a proper journalist: https://en.wikipedia.org/wiki/Ed_Zitron

Referencing a blog is fine. But when you're on a forum discussing ideas just forwarding a blog link is bad taste. Summarize the key arguments. Do some work.

It's like if someone is arguing free markets and I just provide a link to a WSJ editorial. It's rude, requires no work on the sender and imposes work on the receiver to read and synthesize and respond to the argument. I see this occasionally where someone will just have an LLM generate a response (which it will happily do for any topic taking any position) and just passing it off.