We also found out that he was a big influence on Kirk Prime. "Collision Course" didn't depict anything like young Kirk joining Starfleet because he was inspired by his father's general awesomeness. As I recall, it was a bit more like how Principle Skinner ended up in the military. "I could apologize to the old woman, I could go to jail, or I could join the army. If I'd know there was a war on, I probably would've apologized
But why would another officer sponsor Jim Kirk's entrance to the Academy and not his own father? Collision Course set up a very believable scenario as to why Mallory would back Jim Kirk's entrance to the Academy.
Star Trek 2009 made entrance seem no harder than getting on the bus and going to the local grocery store.
From Family Guy:
Construction Worker 1: Hey. My kid got into DeVry.
Construction Worker 2: What'd he do? Open the door?