What would happen if we allowed ourselves to entertain a wild and seemingly irrational idea, such as: “The average human lifespan is now 250 years”? At first, such a notion might sound absurd, a fantasy meant for the pages of science fiction or mythology. But pause for a moment and consider the immense power of an idea. When truly embraced, an idea has the ability to reshape reality, transforming the way we live, think, and dream. Over time, this collective vision would ripple through society...