A world without Ti would actually just be a world without any peoples able to understand the world logically. There would never had anybody to understand how to build tools with flints or to master the fire. We would never had supassed the animal status. But it still be Te there, so we were just animals, with pure instincts and able to conquer and control territories. But of course, humans are weaker animals, and without Ti, humans would have probably never survived because Ti is what allow to humans to surpass animals by gaining leverage on the world because of their logical understanding.