Who is the serpent in Genesis, and is it an actual snake?
Several different strands of evidence point to the serpent being not an animal, but a shining, serpentine angelic being.
Angels and ghosts
The common assumption that Matthew 18 and Acts 12 give us glimpses of guardian angels is probably mistaken. Rather, the term angel in these passages is referring to human spirits.
Demonization and mental illness
Despite popular assumptions, ancient peoples could usually tell the difference—just like we usually can.
Why think the rulers of 1 Corinthians 2:8 are gods?
In which I outline two significant reasons based on the language used, and what Paul is actually talking about.
What should we make of supernatural events in other religions?
We should welcome them as potential proof of Christianity.
What is going on with Legion and the pigs?
Why does Legion beg to go into the pigs? Why does Jesus let them? Why do the pigs then rush into the sea?
Was Moses the first Asimov?
A commenter accuses me of turning Genesis 6:1-4 into science fiction.
Some thoughts on angelology
In no particular order.