Presupposition projection is one of the most widely discussed topics in modern formal semantics and pragmatics, and a multitude of theories in various formal frameworks have been put forward in the literature (for overviews, see Beaver 2001, Chierchia & McConnell-Ginet 2000, Geurts 1999, Kadmon 2001, Beaver & Geurts 2011). Although these theories significantly differ both in empirical predictio...