In the 21st century, the internet has made knowledge become easily accessible and the understanding of the universe and the cosmos has been in full swing since the cold war when the space race began. Today we live in the information age - we have free access to the sum total of human knowledge. Most religions feed off of ignorance, doubt and illusions. But with growing knowledge and easy access to information, religious activities like astrology, superstitions, miracles, divine interventions, predictions and prophecies have all been reduced to cheap tricks which are only performed on the most gullible and ignorant folk. 
The 21st Century lasts from 2001-2100. Quite close to the start of this century we saw the development of New atheism.
And at the end of this century Fundies might still exist. We hope there will be fewer of them.