Rudy Giulianni did yeoman's work in beefing up the police force and dropping the crime rates in New York City.
Even jumping Jim Jeffords and Olympia Snowe provided Bush with critical votes needed for his tax cut package -- part of the pre-jump deal.
Bush I got support for the first Gulf War vote from folks like Lugar and Spector.
The Pershing II missiles would never have been placed in Europe -- would never have even made it into the budget -- in the early 80's without the support of liberal Republicans like Dan Evans, Slade Gorton, John McCain, and quite a few others.
The list is endless. So, I guess I've used my memory and done some research there. When you have people who you can at least talk to, there are deals that can be done.
If you despise delusion so much, you should really check out the number of doctrinaire conservatives that are holding statewide offices on the west coast. What is delusion is thinking that something that works in Utah or Alabama will work everywhere.