Q&R for Why Hell?

Five short responses clarifying the preacher's interpretation of the passage, about whether God can be present in hell, about why faith is the mechanism for salvation, about predestination, and about hopelessness... also three longer responses about how God can hold people accountable if they haven't heard the Gospel, about how there could be no sadness in heaven if people we love aren't there, and about a grab bag of questions generated by reading NT Wright and Karl Barth.