What will be the largest religion in 2050?
No religion (atheism) will gain ground in most civilized, well-developed countries.
By 2080, the scientific world view will be widely accepted.
All faith-based positions will be classified as mental disorders.
atheists will be more and more, religious leaders have started to worry about this, technology is developing as well as atheists are developing.
2050 onwards is a year where many religious leaders must be really serious about dealing with atheists, they will continue to grow if left unchecked.