Is some degree of censorship necessary?

Are all truths demonstrable?

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?

Does language only serve to communicate?

Are people ethically obligated to improve themselves?

Does the idea of total freedom make sense?

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

How much does language affect our thinking?

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

Do we understand the present better than the past?

Do humans need to be governed?

Can anything truly be objective?

Can scientific truth be dangerous?

Is hierarchy necessary for all successful human communities?

Is memory sufficient to be a historian?

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