I conduct a thorough ethical analysis of the legalization of sports gambling and make suggestions as to how the statutes surrounding the act need revision in order to promote the most ethical form of mobile sports gambling, based upon concerns of addiction, Native American revenue streams, and the metaphysics of sport and integrity of the game.

The ground for the ethics of lockdown policies has radically shifted in the past three years. Libertarians started to be convinced that it is morally justifiable to impose constraints on liberties, including forced quarantine and social isolation. On September 7, according to the World Health Orignaztion, the mortality rate for COVID reached its lowest since March 9, 2020. I will take September 7 as the turning point for the ethics of the pandemic in this work. If we accept utilitarianism, deontology, or moral relativism, then, prior to the turning point, China’s Zero-COVID Policy was morally justified. Although China’s Zero-COVID Policy has remained controversial, I will propose that (1) the policy was justified on utilitarianism because it maximized utility, (2) the policy was justified on deontology because the policy is the Nash Equilibrium, and (3) the policy was justified on moral relativism because the policy was in accordance with the norms of the Chinese people.

Four-dimensionalism is a popular philosophical view of how we persist through time. However, some philosophers, such as Mark Johnston and Eric Olson, argue that four-dimensionalism has perverse implications on our practical ethics. This is because, if four-dimensionalism is true, then there exist entities called personites. And if personites exist, then many of the ordinary prudential, social, and moral habits we engage in, like present self-sacrifice for future benefit, promising to do something painful in the future, or being held responsible for something the we did in the past, subjects personites to suffering without sufficient compensation, consent, or desert. And this would be immoral according to our common-sense morality. In this paper, I argue that if four-dimensionalism is true, and personites exist, then we are still morally permitted to engage in the above practices. If four-dimensionalism turns out to be true, it has no perverse implications on how we ought to live.