Is freedom limited to the necessity to work?

Is a happy life a life of pleasures?

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

Is hierarchy necessary for all successful human communities?

Are people ethically obligated to improve themselves?

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

Do we understand the present better than the past?

Are all truths demonstrable?

How much does language affect our thinking?

Does language only serve to communicate?

Is memory sufficient to be a historian?

Is some degree of censorship necessary?

Is defending your rights the same as defending your interests?

Can anything truly be objective?

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

Does the idea of total freedom make sense?

Can scientific truth be dangerous?

Do humans need to be governed?