> Without closures (or anonymous blocks) event binding can be very tedious; and without deferrables (also known as deferreds or promises) the idea of treating i

> Without closures (or anonymous blocks) event binding can be very tedious; and without deferrables (also known as deferreds or promises) the idea of treating individual operations as objects in their own right doesn't make much sense. Of course, MVC was developed and popularized on Smalltalk.... which had both of these notions...