Is defending your rights the same as defending your interests?

Do we understand the present better than the past?

Is a happy life a life of pleasures?

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

How much does language affect our thinking?

Are people ethically obligated to improve themselves?

Does language only serve to communicate?

Do humans need to be governed?

Does the idea of total freedom make sense?

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

Can scientific truth be dangerous?

Are all truths demonstrable?

Is memory sufficient to be a historian?

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

Is freedom limited to the necessity to work?

Is some degree of censorship necessary?

Is hierarchy necessary for all successful human communities?

Can anything truly be objective?