Sentence:  To postmodernists, modernism gave the world science, reason, western civilization, Marxism, Freudianism, and other <WSD>totalisms</WSD>. Each of these <WSD>totalisms</WSD> tells a grand story that relates everything to everything else by using the system's universal principle as a theme. 
Meaning of the word marked with <WSD> tags:  A philosophy, ideology or belief system that is total in its scope, one that covers everything.