Egon Spengler him, which leaves him a little flustered. He celebrates his 40th birthday during this series, which would put him in his late twenties when "The Real Ghostbusters" began. Age is the largest factor causing Spengler to having transition from active ghost hunting to a mentorship role; in one episode where the original Ghostbusters guest starred on an episode the audience clearly sees middle adulthood has affected the speed and weakened the stamina of the original Ghostbusters. Although Egon Spengler does not appear in the 1990 "The Earth Day Special", his character and status as a Ghostbuster is mentioned, and Harold
Oswald Spengler of "Decline" described the immense influence and controversy Spengler's ideas enjoyed during the 1920s: "When the first volume of "The Decline of the West" appeared in Germany a few years ago, thousands of copies were sold. Cultivated European discourse quickly became Spengler-saturated. Spenglerism spurted from the pens of countless disciples. It was imperative to read Spengler, to sympathize or revolt. It still remains so". In the second volume, published in 1922, Spengler argued that German socialism differed from Marxism, and was in fact compatible with traditional German conservatism. In 1924, following the social-economic upheaval and inflation, Spengler entered politics in