Blood Moon happening on April 15th

It's an omen.

Repent, sin, judgement, hellfire, yadda yadda yadda.
It's the gays fault/Obama's fault.

In it, John Hagee writes that the red disks of the moon during the full eclipses are referred to in the book of Joel 2:31: "The sun will be turned into darkness, and the moon into blood, before the great and terrible day of the Lord come."

Are you kidding me? of course people would be afraid of eclipses 2000 years ago, of course it would be something unexplainable and terrifying. But we know exactly what it is now and what causes it. Are people really this deluded?