Color blindness all variations in human color vision involve the red and green receptors in male eyes. It is very rare for males or females to be "blind" to the blue end of the spectrum. The first scientific paper on the subject of color blindness, "Extraordinary facts relating to the vision of colours", was published by the English chemist John Dalton in 1798 after the realization of his own color blindness. Because of Dalton's work, the general condition has been called "daltonism", although in English this term is now used only for deuteranopia. Color codes present particular problems for those with color
Scientific study of religion for the sociology of religion, and particularly for the study of religious influences on human behavior and population outcomes. The CSSR went offline in 2007. Scientific study of religion The Scientific study of religion represents the systematic effort by scholars and researchers to investigate religious phenomena, as well as the sociology of church participation. The Society for the Scientific Study of Religion was founded in 1949 by scholars in religion and social science, and it publishes the "Journal for the Scientific Study of Religion", a quarterly which "offers perspectives on national and international issues such as brainwashing and cults, religious