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

Is defending your rights the same as defending your interests?

Are all truths demonstrable?

Can anything truly be objective?

Do we understand the present better than the past?

Is hierarchy necessary for all successful human communities?

How much does language affect our thinking?

Is some degree of censorship necessary?

Does language only serve to communicate?

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

Are people ethically obligated to improve themselves?

Is a happy life a life of pleasures?

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

Is memory sufficient to be a historian?

Is freedom limited to the necessity to work?

Does the idea of total freedom make sense?

Do humans need to be governed?

Can scientific truth be dangerous?