Answer:
1. cynicism 
2
reaching conclusions based on observation 
2. inductive reasoning 
3
a particular system of thought or doctrine 
3. philosophy 
5
a means of arriving at truth by questioning, obtaining answers, and criticizing the answers 
4. skepticism 
4
philosophy that believes true knowledge is not possible 
5. Socratic Method 
1
philosophy that attempts to combine different systems of beliefs or practices 
6. syncretism 
6
a philosophy that doubts the attitude, beliefs, or character of others