 Ersatz presentism is popular, but option (i)—positing present truth-makers—includes more variation. The most well-known version of this view is “Lucretianism” espoused by John Bigelow (1996). Lucretians claim that &lt;Curie existed&gt; is made true by the world now instantiating a primitive past-tensed property (a “Lucretian” property) of having contained Marie Curie. The presently existing truth-maker is the present instantiation of the Lucretian property (having contained Curie) by the world. There are a range of other “property solutions”, alongside Lucretianism, which differ in important respects, but which share a common core. For instance: see Keller (2004: 94–101) on a range of solutions, including one with indestructible atoms and their properties, Cameron (2011, 2013) on temporal distributional properties, McKinnon &amp; Bigelow (2012) on tensing the instantiation tie, and Ingram (2018) on uninstantiated thisnesses, amongst others.