Most of us would want to say that it is true that Socrates taught Plato. According to realists about past facts, this is made true by the fact that there is, located in the past, i.e., earlier than now, at least one real event that is the teaching of Plato by Socrates. Presentists, however, in denying that past events and facts exist cannot appeal to such facts to make their past-tensed Statements true. So what is a presentist to do?There are (...) at least three conditions that would ideally be met in a satisfactory solution to this problem:a) It must preserve our views about which Statements are true and which falseb) It must be transparent what the truthmakers are for those Statementsc) It must accommodate the truth-value links between various times. (shrink)

If our mind is just an algorithm running on a flesh hardware, then it seems that there is no place for the free-will. An algorithm decides everything based on deterministic computations, or on random inputs, but neither inevitability nor pure hazard is free choice. Hopefully, some day, Science will be able to understand, monitor and simulate all the mind processes. Even then, it will still be a possibility for the free-will to exist, based on the convergence of the initial data. (...) I propose a crucial experiment to test this hypothesis. (shrink)