What if one day someone lifted the veil and they came to discover that even the most rigorous scientific theories cannot even be proven true, but only disproved? An entire world of "evidence-based" "science" would evaporate.
Discussion
It has already begun.
The time is now. 
Icky-poo!
Science.
Can't live with it.
Can't live without it.
That's actually how its supposed to work. Scientists are supposed to disprove a hypothesis, not validate a narrative.