Anna Salamon and I usually apply the Tarski Method by visualizing a world that is not-how-we'd-like or not-how-we-previously-believed, and ourselves as believing the contrary, and the disaster that would then follow.

I find just that description really, really useful. I knew about the Litany of Tarski (or Diax's Rake, or believing something just because you wanted it to be true) and have the habit of trying to preemptively prevent it. But that description makes it a lot easier to grok it at a gut level.