This year, World Philosophy Day (17th November 2016) is celebrated immediately after International Day for Tolerance (16th November every year). The theme for World Philosophy Day 2016, therefore, is Tolerance.
In her message on World Philosophy Day 2016, Director-General of UNESCO Irina Bokova has this to say on tolerance and philosophy1:
Philosophy does not offer any ready-to-use solutions, but a perpetual quest to question the world and try to find a place in it. Along this road, tolerance is both a moral virtue and a practical tool for dialogue. It has nothing to do with the naive relativism that claims everything is equally valid; it is an individual imperative to listen, all the more striking because it is founded on a resolute commitment to defend the universal principles of dignity and freedom.
While an accurate description of the ideal of tolerance, it should be remembered that tolerance was not obviously a virtue in the past. It had to be argued for, and the acceptance of toleration waxed and waned over time.
In the religious wars of 16th and 17th century Europe, toleration was generally a term of insult. The Thirty-Year War and the Eighty-Year War sought to establish right religion within Europe. The Peace of Westphalia in 1648 saw all countries recognise the 1555 Peace of Augsburg in which each ruler would have the right to determine the religion of his own state while allowing other Christians to worship privately and (limitedly) in public. This had some strange ramifications in Ireland.