i agree that religiosity is primarily a function of poverty, rather than (a lack) of education, but this article is underestimating the effects of governments to maintain religion as a tool of control through demographic tinkering and immigration.
if you were to slow it down with a co-efficient such that the tipping point happens around 2050, i'd be in greater agreement.
https://www.psychologytoday.com/blog/the-human-beast/201204/atheism-defeat-religion-2038
jagmeet singh must cut his beard.