Several objections against the morality of researching or employing mitochondrial replacement techniques have been advanced recently. In this paper, I examine three of these objections and show that they are found wanting. First I examine whether mitochondrial replacement techniques, research and clinical practice, should not be carried out because of possible harms to egg donors. Next I assess...

Genetic engineering is often looked upon with disfavour on the grounds that it involves 'tampering with nature'. Most philosophers do not take this notion seriously. However, some do. Those who do tend to understand nature in an Aristotelian sense, as the essence or form which is the final end or telos for the sake of which individual organisms live, and which also explains why they are as they...

Design a clocked synchronous state machine with four inputs, G1–G4, that are connected to pushbuttons. The machine has four outputs, L1–L4, connected to lamps or LEDs located near the like-numbered pushbuttons. There is also an ERR output connected to a red lamp. In normal operation, the L1–L4 outputs display a 1-out-of-4 pattern. At each clock tick, the pattern is rotated by one position; the ...

Evidential Uniqueness is the thesis that, for any batch of evidence, there's a unique doxastic state that subject with evidence should have. One most common kinds objections to views violate are arbitrariness – effect do not satisfy lead unacceptable arbitrariness. The goal this paper examine variety have appeared in literature, and assess extent which these bolster case Uniqueness. After exami...

The bulk of my essay “Truth and Freedom” opposes fatalism, which is the claim that if there is a true proposition to the effect that an action A will occur, then A will not be free. But that essay also offers a new way to reconcile divine foreknowledge and human freedom. John Martin Fischer and Patrick Todd (2011) raise a number of objections to “Truth and Freedom,” most of which are objections...

Nurses are often obliged to work in a 12-hr shift work system. We have decided to check whether such a working system constitutes an excessive load for nurses. On the basis of a questionnaire survey among nurses working in an 8-hr daytime shift system (169 nurses) and in a 12-hr shift (536 nurses), the amount of physical workload, work stress, and after-work activities were compared. Data analy...

Sternberg disputes not a single point in my critique of his work on practical intelligence. Instead, he discusses his broader theory of successful intelligence and answers self-posed objections from unspecified critics. His discussion exhibits the same problematic mode of argument and use of evidence that my critique had documented: it repeats the unsubstantiated claims that critics question as...