Do people go to Hell for not believing the gospel, or is there something else going on?

Do people go to Hell for not believing the gospel, or is there something else going on?
What is legalism? Is obedience legalism? Are there different kinds?
40% of millennial Christians think that if someone disagrees with you it means they’re judging you. But is this true?
47% of millennial Christians think it is wrong to try share their faith with the intent of converting someone. How should we think through this issue?
Why does Paul say that those who were with him heard the voice but in a different place he says they didn’t hear the voice?
Did early christians regard the old testament as authoritative in general and with regards to sexual immorality?
Scientists and Doctors are weighing in on the morality of abortion, but this should cause us to ask: what can science tell us about if abortion is good or moral?
Early Christians believed the Old Testament was Scripture, but did they believe the New Testament was too? And did the New Testament writers believe they were writing Scripture?
Some biblical passages and some creeds seem to say that Jesus went to Hell after his crucifixion, but did he really?
There’s a lot of talk today about doing “Big Things” for God. Is this biblical and how should we think about it?