- Why did everyone start to hate the Russians if the U.S. did the same thing in Afghanistan, Iraq?
- What needs to be corrected in the management of Russia first?
- Why did Blaise Pascal become a religious man at the end of his life?
- How do I know if a guy likes you?
- When they say "one generation", how many do they mean?
Quite a lot of scientific articles can be found on these sites (the first one is specialized in philosophy; the second two are more general, but there are search tools everywhere):
Good philosophical encyclopedias: