How much does language affect our thinking?

Is hierarchy necessary for all successful human communities?

Are all truths demonstrable?

Is a happy life a life of pleasures?

Is some degree of censorship necessary?

Can anything truly be objective?

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

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

Is freedom limited to the necessity to work?

Is defending your rights the same as defending your interests?

Are people ethically obligated to improve themselves?

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

Does language only serve to communicate?

Is memory sufficient to be a historian?

Does the idea of total freedom make sense?

Do humans need to be governed?

Can scientific truth be dangerous?

Do we understand the present better than the past?