Is defending your rights the same as defending your interests?

Can scientific truth be dangerous?

Can anything truly be objective?

Is freedom limited to the necessity to work?

Are people ethically obligated to improve themselves?

Is hierarchy necessary for all successful human communities?

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

How much does language affect our thinking?

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

Are all truths demonstrable?

Is memory sufficient to be a historian?

Is a happy life a life of pleasures?

Do we understand the present better than the past?

Does the idea of total freedom make sense?

Is some degree of censorship necessary?

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

Does language only serve to communicate?

Do humans need to be governed?