Not as difficult as you may imagine: https://en.wikipedia.org/wiki/Harold_Camping https://en.wikipedia.org/wiki/Harold_Camping https://en.wikipedia.org/wiki/G

Not as difficult as you may imagine: https://en.wikipedia.org/wiki/Harold_Camping https://en.wikipedia.org/wiki/Harold_Camping https://en.wikipedia.org/wiki/Great_Disappointment https://en.wikipedia.org/wiki/Great_Disappointment