a strong impact on politics, given that Hindu nationalists have been targeting minorities like the Muslims and the Christians, who historically belonged to the lower castes. By contrast, countries such as China or Japan are largely secular and thus religion has a much smaller impact on politics. Secularism Secularization is the transformation of the politics of a society from close identification with a particular religion's values and institutions toward nonreligious values and secular institutions. The purpose of this is frequently modernization or protection of the populations religious diversity. Economics One study has found there is a negative correlation between self-defined religiosity and the wealth of nations. In other words, the richer a nation is, the less likely its inhabitants to call themselves religious, whatever this word means to them (Many people identify themselves as part of a religion (not irreligion) but do not self-identify as religious). Sociologist and political economist Max Weber has argued that Protestant Christian countries are wealthier because of their Protestant work ethic. According to a study from 2015, Christians hold the largest amount of wealth (55% of the total world wealth), followed by Muslims (5.8%), Hindus (3.3%) and Jews (1.1%). According to the same study it was found that adherents under the classification Irreligion or other religions hold about 34.8% of the total global wealth (while making up only about 20% of the world population, see section on classification). Health Mayo Clinic researchers examined the association between religious involvement and spirituality, and physical health, mental health, health-related quality of life, and other health outcomes. The authors reported that: "Most studies have shown that religious involvement and spirituality are associated with better health outcomes, including greater longevity, coping skills, and health-related quality of life (even during terminal illness) and less anxiety, depression, and suicide." The authors of a subsequent study concluded that the influence of religion on health is largely beneficial, based on a review of related literature. According to academic James W. Jones, several studies have discovered "positive correlations between religious belief and practice and mental and physical health and longevity." An analysis of data from the 1998 US General Social Survey, whilst broadly confirming that religious activity was associated with better health and well-being, also suggested that the role of different dimensions of spirituality/religiosity in health is rather more complicated. The results suggested "that it may not be appropriate to generalize findings about the relationship