>>13880461I think in the case of the OP, it could literally just be a lonely anon who was dissatisfied with the responses to the first attempt at the thread.
But there are any number of motivations to datamine a place like this. There are also slide threads on boards other than /pol/
There SEEMS to be a pattern of putting a stop to genuine dialogue in favor of shitflinging, e.g., soijack adhominem posting with no elaboration / discussion on why the viewpoint being attacked is wrong