 The Leibnizian and Prior’s Ockhamistic views seem to be very similar, and most differences between them seem to be nuances of metaphysical interpretation. In fact, the Leibnizian way of introducing truth-values for future contingents seems somewhat tricky. It should also be mentioned that if the idea of chronicles as ‘parallel lines’ is taken seriously, then there is no proper branching in the Leibnizian model. For this reason, it can be argued that this model is incompatible with objective indeterminism, since the alternative lines should not be counted as proper possibilities, see e.g. (MacFarlane 2003, p. 325). On the other hand, it may be argued that all the conceivable chronicles in the Leibnizian model represent logical possibilities. Obviously, only some of them are chosen, but from a logical point of view any of them could in principle have been chosen. Still, it may be objected that the Leibnizian model is rather sophisticated and speculative, and that it may be more attractive to look for other ways of defining “truth at a moment of time”.