ILC 1 expanded class yy9m

      yy9m    modern Western philosophy 

yy9m	modern Western philosophy
yy9md	rationalism including Descartes, Spinoza, Leibniz
yy9me	empiricism including Hobbes, Hume
yy9mh	Enlightenment philosophy
yy9mi	German idealism including Kant, Fichte, Schelling, Hegel
yy9mm	dialectical materialism, historical materialism, socialism, communism including Marx, Engels
yy9mn	utilitarianism including Bentham, Stuart Mill
yy9mo	existentialism including Kierkegaard, Sartre
yy9mp	phenomenology including Husserl
yy9mq	hermeneutics including Heidegger, Gadamer
yy9mr	logicism including Frege
yy9ms	logical positivism incl Vienna Circle, logical atomism, Wittgenstein
yy9mt	structuralism
yy9mu	critical theory including Habermas, Frankfurt School, Foucault
yy9mw	continental philosophy
yy9mx	postmodernism
yy9my	analytic philosophy

or

Facets key
0  under aspect      
1  at time           
2  in place          
3  through process   
4  made of element   
5  with organ        
6  from origin       
7  to destination    
8  like pattern      
9  of kind