maybe Satoshi reemerging and blowing his load... that, or Doc Brown finally cracking his flux capacitor project
For those out there that have spent 100 hours plus researching #bitcoin: what is the biggest threat?
Discussion
I think it's impossible for that to happen, I believe that satoshi is already dead (Finney?) and without access to your keys.
Bitcoin is the Moral Imperative just as Mary gave birth to a virgin.