So, you're maybe saying, if History isn't about, or doesn't matter because of, all of the things you discussed in Parts 1-3, why does it matter? Rather than repeating myself yet again, allow me simply to refer you to The Manifesto. On the important emancipatory potential of a closer and more sophisticated study of the moments of undecidability that are historical events, I would just stand by the points I made when I last discussed public interventions by historians. It remains to explain why the discipline of history seems to be so resistant to these points.