By ignorant liberals and conservatives, maybe, but the post is specifically about socialists who don't express support for marxist-leninist forms of socialism.
When someone says something like you did, I am reminded of this random Reddit commentor who, on the r/anarchism subreddit, answered "Nazi Germany could be considered to be an anarchist revolution in nature" because, according to them, anarchist revolutions happen (regardless of your intent) anytime you revolt against authority or the established system, no matter what you want out of it or how it turns out, you're an anarchist.
well there were anarchists who went into coalition with mussolini (not many). It was mainly the anarchists who were so anti-soviet that they were willing to join any movement that was anti-soviet