try not to sweat where someones ideas come from. theyre just words we use to capture slippery concepts. the mere invocation of an idea, framework, or vocabulary from a source you dont like is (very often!) not an endorsement of that source or even an enthusiastic acceptance of the sub-claim that specific idea/framework/word captures. rather than being treated as loadbearing evidentiary claims, these concepts can just be useful to pump intuition and guide your audience somewhere else completely unrelated. speaking of completely unrelated: talking with people who already agree with you about most things can get you to the interesting parts faster so "echo chambers" arent ENTIRELY lame and pointless.