Reddit should not be considered an authoritative source. Period. At this point it's the most astroturfed place on the internet. Accounts are bought and sold like cheap commodities. It's inherently unreliable. That said, in this instance Codesmith actually has an unusually strong defamation case. That Reddit mod is not anonymous, and has made solid claims (about nepotism with fabricated details, accusations of resume…
It' not but it often is the most useful and sometimes only source of information. If i need to lok up some very specific thing what are my options? An SEO optimized blog post, often about a similar but adjacent topic, or a forum of guys. At least with a forum there should in theory be more diversity of opinion.
And there are still lots of blogs. Not all of them are SEO blogspam. And there's always libgen...
Reddit is pretty much the last place I'd go for reliable information, especially if we're talking about anything that's a commercial product.