When you cross the Turing Rubicon, you often don't notice.

The Turing Rubicon is when a system goes from close-ended to open-ended.

It's easy to make something accidentally turing-complete without realizing it.

Once you do, you're exposed to the power and peril of an open-ended system.

For example, you now have to worry about the halting problem.

When you pass a critical point is often an infinite difference, but something that doesn't feel like anything at all in the moment.