I believe he was referring to some infamous medieval and Renaissance Popes, perhaps like Benedict IX and Alexander VI, which even the authoritative Catholic Encyclopedia suggests are not leaders the Church can be proud of.
I imagine he was. However, here is the list of “these things” which he ascribed to these various sinful popes, from the OP:
““1. It’s founder benefits financially.
2. It’s founder receives convenient “revelations” that allow him or her to do things that are immoral or forbidden for others.
3. It’s founder claims that God let’s him or her have sex with anyone or anything.
4. It’s founder is caught in blatent lies.
5. It’s founder demands of others what he or she is unwilling to do ie. sacrifice or die for the cause.
6. It’s founder exhorts his or her followers to violence against unbelievers.
7. It’s founder has hidden or secret teachings that only the select can learn (for a price).
8. It’s founder makes predictions or prophesies things that don’t happen or turn out to be false.
9. It’s founder does not teach that God is love.””
While a few of the popes could be accused of two, maybe three of those things, and surely there WERE very sinful popes, by modern standards, during the Rennaisance, when the papacy was dominated by Italian power families, I sometimes feel like anti-Catholics, and even some Catholics who should know better, throw out that “look at all those sinful popes” thing as an attack against the Church, without really offering the specifics of what sinful things they may have done.
We KNOW the details of the founders of Mormonism, and other modern cults. We also KNOW many details of these sinful popes. I’m not an expert on the papacy, but I’m comfortable in the assumption that the popes look pretty good compared to the likes of Joseph Smith and Warren Jeffs. Always looking for new information, though. That’s why I asked.