Unlike fragile items, which break when put under stress, antifragile items actually benefit from volatil-ity and shock. When you send an item made of glass by post, you would probably ensure that the package is clearly labelled ‘Please Handle with Care’ because the glass is fragile; it needs to be put in a tranquil environment because it shatters when harmed by stresses and shocks.
Fragility is a relatively easy concept to understand; we are all aware that fragile items need to be protected from volatile situations. Yet when we try to think of the opposite of fragility, we struggle. What do you call something that benefits from volatility?
You may be thinking that robust is the answer. However, although a robust item will be able to survive shocks better than a fragile one, it is not the opposite; it doesn’t benefit from harm. What we are looking for is something that you would deliberately mishandle, something that you’d package with the label ‘Please Handle Roughly.’