This group is for everyone curious about science and critical thinking, regardless of previous knowledge.
"The whole of science is nothing more than a refinement of everyday thinking," wrote Albert Einstein. So what do both science and sound everyday thinking essentially have in common? Why does natural selection make more sense than divine creation? Why assume that people have hallucinations rather than encounters with extraterrestrial visitors?
A great introduction to the principles of scientific thinking is given by Richard Feynman in the videos Why Science Works and Doubt. A great resource for logic, critical thinking and philosophy of science is the Critical Thinker Academy.