This week on Moyers & Company, Bill Moyers concludes his conversation with Neil deGrasse Tyson about why science literacy is critical to the future of our democracy, economy and standing in the world. They also discuss the dangers created by those who would deny scientific fact and block important research. Watch part two with Neil deGrasse Tyson: http://bit.ly/1duu9xV Subscribe to 'Moyers & Company' channel: http://bit.ly/LGjeaM