We impose our modern worldview on the Bible to make it conform to our intellectual happy place. But we deceive ourselves into thinking this works or is legitimate. We fail to realize that the supernatural things we want to avoid are no more supernatural (or "weird") than the things that define the Christian faith. What's so "normal" about the virgin birth, the Trinity, the deity of Christ, the bodily resurrection of Christ, the hypostatic union of the incarnation (Jesus was 100% God and 100% man)?
Michael S. HeiserIt's important for people in the Church to realize that the way they talk and think about the Bible isn't the way Bible scholars talk and think about it - and I'm including "Bible-believing" scholars there. There is a wide gap between the work of biblical scholars, whose business it is to read the text of the Bible in its own worldview context, and what you hear in church.
Michael S. HeiserWhen biblical material touches on the natural world, we can legitimately use the tools of science. Sometimes that shows us - no shock here - that biblical writers didn't know as much as we now know about the natural world - but God knew that when he picked them, so that alone tells us that "doing science" that would satisfy a 21st century - and beyond - audience wasn't what God was interested in with respect to the enterprise of producing Scripture for posterity.
Michael S. HeiserThe powers of darkness are still part of the spiritual world - they don't become something else when they rebel against God. Disembodied believers are, by definition, also part of the spiritual world. So are God and Christ.
Michael S. HeiserRebellion against God results in being cast out of his service. God doesn't run the affairs of the spiritual world or our world with rebels on his payroll. They are cast to the Underworld (in the case of the Eden rebel), or a special place in the Underworld (e.g., the offenders of Genesis 6:1-4, who are, to quote Peter and Jude, "kept in chains of gloomy darkness" or "sent to Tartarus"). There are more divine rebels than that in the Bible, but hopefully that scratches the surface enough.
Michael S. Heiser