Follow the first link on Wikipedia till you reach philosophy.
$ ./wikinet
0: /wiki/Special:Random
1: /wiki/Canadians (Canadian)
2: /wiki/Canada (Canada)
3: /wiki/North_America (North America)
4: /wiki/Continent (continent)
5: /wiki/Landmass (landmasses)
6: /wiki/Region (region)
7: /wiki/Geography (geography)
8: /wiki/Science (science)
9: /wiki/Scientific_method (builds)
10: /wiki/Empirical_evidence (empirical)
11: /wiki/Proposition (proposition)
12: /wiki/Logic (logic)
13: /wiki/Truth (truth)
14: /wiki/Fact (fact)
15: /wiki/Experience (experience)
16: /wiki/Consciousness (conscious)
17: /wiki/Sentience (sentience)
18: /wiki/Emotion (feelings)
19: /wiki/Mental_state (psychological states)
20: /wiki/Mind (mind)
21: /wiki/Will_(philosophy) (will)
22: /wiki/Philosophy (philosophy)
END