It'll happen but it won't die completely. It seems every few years they give an estimate for when it will be overthrown according to statics by country, yet every time it is done the supposed year drops lower and lower. It was predicted that it would take until 2060 for America some years back, while in 2012 they claimed 2040. I am guessing the number of non-believers just continue to rise at such a pace they have to readjust the chart. At this rate we can expect some massive changes in the states by, at least, 2030 imo.
Die completely though? Nah.
Die completely though? Nah.