Category
page 11851 introductions
secularism
Secularism is the principle of seeking to conduct human affairs based on naturalistic considerations, uninvolved with religion. It is most commonly thought of as the separation of religion from civil affairs and the state and may be broadened to a similar position seeking to remove or to minimize the role of religion in any public sphere. Secularism may encapsulate anti-clericalism, atheism, naturalism, non-sectarianism, neutrality on topics of religion, or antireligion. Although often conflated with opposition to religion, secularism is concerned with minimizing its role rather than disprovin
Foucault pendulum
simple device conceived as an experiment to demonstrate the rotation of the Earth
hedgehog's dilemma
metaphor about the challenges of human intimacy
Three-cent silver
US three-cent coin (1851–1873)
Canada 12d black
1851 Canadian postage stamp