I was raised in a smaller denomination Protestant church. I never saw any hellfire and brimstone or threats of any kind. That said, I've seen these assholes on television who do preach that shit. I'm certain there are churches around here, such as Southern Baptist or an offshoot Baptist, who do preach this.
The error in Jerome's post wasn't bringing up that some Christians do teach that fear but that he falsely claimed all Christians did it. He either lied, was stupid and/or is ignorant. Only Jerome knows for sure which is true.
I'm inclined to believe it was the latter since, combined with arrogance, makes people act very assholish....even assholier than thou.