You should very probably make sure that your statements do not seem to come from Eliza. Substantiate them, ground them, make them defensible - and not oracular: if there are signs of, contextually, «brainwash[ing]» in the poster's statements, make them explicit. Eliza could have written what you did. And with that, you have been gratuitously offensive.

So, where do you see "brainwashing" there?