There's a famous quote ascribed to Julius Caesar once he crossed the Rubicon, as the die has been cast. It's the point of no return. And this was a really big deal, because it was illegal for a governor general, a pro consul, to take their legions outside of territories they governed. And this wasn't just any region. He was taking it into the Italian peninsula. He was taking it to Rome. So this was very, very, very illegal.