The quote from Greenspan was indeed supportive of the idea that time before 1914 was a Golden Age of peace and tranquility, as the WTS have long said.
Forgive me fo daring to dispute with such a distinguished author, but....it seems to me that it could not have been really that peacefull if it turned into the bloodiest war then known to man. Things must have been deceptive .
A little Googling reveals plenty of info . This is from http://www.historyonthenet.com/WW1/causes.htm
"A number of alliances had been signed by countries between the years 1879 and 1914. These were important because they meant that some countries had no option but to declare war if one of their allies. declared war first.
Imperialism is when a country takes over new lands or countries and makes them subject to their rule.By 1900 the British Empire extended over five continents and France had control of large areas of Africa. With the rise of industrialism countries needed new markets. The amount of lands 'owned' by Britain and France increased the rivalry with Germany who had entered the scramble to acquire colonies late and only had small areas of Africa.
Militarism means that the army and military forces are given a high profile by the government. The growing European divide had led to an arms race between the main countries. The armies of both France and Germany had more than doubled between 1870 and 1914 and there was fierce competition between Britain and Germany for mastery of the seas. The British had introduced the 'Dreadnought', an effective battleship, in 1906. The Germans soon followed suit introducing their own battleships. The German, Von Schlieffen also drew up a plan of action that involved attacking France through Belgium if Russia made an attack on Germany.
Nationalism means being a strong supporter of the rights and interests of one's country. The Congress of Vienna, held after Napoleon's exile to Elba, aimed to sort out problems in Europe. Delegates from Britain, Austria, Prussia and Russia (the winning allies) decided upon a new Europe that left both Germany and Italy as divided states. Strong nationalist elements led to the re-unification of Italy in 1861 and Germany in 1871. The settlement at the end of the Franco-Prussian war left France angry at the loss of Alsace-Lorraine to Germany and keen to regain their lost territory. Large areas of both Austria-Hungary and Serbia were home to differing nationalist groups, all of whom wanted freedom from the states in which they lived."
It does not seem so wonderful to me......................