A 39-year-old chimp named Bullet has been poked and prodded for most of his life. He was put under anesthesia over 400 times. He underwent 55 liver biopsies. He lost an arm just after his capture in the wild at age 3. And then he was abandoned on a string of tiny islands, along with 200 other chimps, off the coast of Liberia. Only 60 or so survived.
And yet Bullet still trusts people.[…]