Hmmm...so it only counted 1.6% of the books as explicit because they had "publisher-provided" maturity ratings of 17+. I wonder how many books that had explici

Hmmm...so it only counted 1.6% of the books as explicit because they had "publisher-provided" maturity ratings of 17+. I wonder how many books that had explicit material within them were not properly labeled as such by their publishers? This seems like a very subjective standard that would be very easy to manipulate.