Post WWII, antibiotics worked on bacterial diseases. Now so many diseases are antibiotic resistant. What happened? The bacteria evolved! Duh!
On a different, but kinda related note, in a Catholic church in New Orleans, if you turn the chandelier light on, you can see a shadow of what the believers are calling Jesus. (I know that sentence is convoluted and probably not grammatically correct, so don't start with me.) A friend thinks it looks like Che Guevara. Or more likely just a shadow. So turn the light off and stop with the kneeling in front of that column, OK?
And who knows what Jesus looks like? Were you there back then?
Guess that church will have to leave the lights on and put a bigger collection box next to the apparition. After all, the church needs more money to defend all those pedophile priests. It could find an origami expert and have lots of shadows that would correspond to whomever they wish. Wonder who would bring in more money? The Pope or Brad Pitt?
Photo from New Orleans Times Picayune, 2 April 2012