just a little understanding and awareness of what goes on here and what people think would indicate more than 7% of the population is evangelical... even with the heavy breathing of some who insist "they" are taking over everything ( protocols of the elders of evangelica?), dwindling them down to 7% is a joke...
there is a definite spiritual move on the part of many citizens, but other than that, disregard any alleged "science" in that piece...wishful thinking, maybe...
fs