Is defending your rights the same as defending your interests?

Is freedom limited to the necessity to work?

Is a happy life a life of pleasures?

Can anything truly be objective?

Does the idea of total freedom make sense?

Are people ethically obligated to improve themselves?

If language influences how we perceive color, what other things could languages be changing our perception of?

Can scientific truth be dangerous?

Does language only serve to communicate?

Do people in wealthier countries have a moral obligation to help those in poorer countries?

Is it possible to prove that other people besides yourself have consciousness?

Is hierarchy necessary for all successful human communities?

How much does language affect our thinking?

Are all truths demonstrable?

Do humans need to be governed?

Is some degree of censorship necessary?

Do we understand the present better than the past?

Is memory sufficient to be a historian?