The issue focused on issues like education, climate change and science education.

But researchers were less critical of scientists who study evolution and scientific research into medical marijuana. The studies have been scientifically studied for years. And those studies show that medical marijuana can help people with cancer, epilepsy, chronic pain and other illnesses.

There was also some criticism from activists who support medical marijuana. They say medical marijuana should be safe and legal. But there's no evidence medical marijuana is effective in treating medical conditions.

