Rene Descartes in his meditations comes across a problem. The basic problem is, "How do I know that what I am experiencing now is nothing more than an elaborate dream?" In other words, "How do I know that I am not a brain in a tank somewhere in Kansas, and everything I experience is a result of a supercomputer connected to my brain?"
Many governments do not report, or misreport, the numbers of refugees who enter their country.
- Just 100 companies produce 71 percent of the world's greenhouse gases.
- This map lists their names and locations, and their CEOs.
Bernie Sanders reveals an even bigger plan than Elizabeth Warren, but does it go too far?
- Bernie Sanders has released a plan to forgive all the student debt in the country.
- It is even larger than the plan Elizabeth Warren put forward two months ago.
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