[BigAls87Z28]

Hrm, if you have it, you will see a lot more aftermarket wires running to the starter and battery. Sounds like the ignition cyl could be worn out. My old Taurus could run without the key in the ignition. I had to make sure that the ignition cyl was in the "off" position.
You could also have a connection problem with the battery if you arent getting a jump. Check the ground wire from battery to block or body, and check the positive cable going to the starter. You could also have a bad starter.