Perhaps as good a classification as any of the main types is that of the three lusts distinguished by traditional Christianity - the lust of knowledge the lust of sensation and the lust of power.
The true humanist maintains a just balance between sympathy and selection.
Belief and knowledge are considered to be two different things. But they are...
If you have ever been in a real tragic or sad situation the words that come out are hopelessly inadequate and kind of cliched.