They might be the hottest couple in showbiz, but Angelina Jolie and Brad Pitt are so passionate about their political beliefs that politics has become the hottest topic of their discussions and even disputes.

However, the "Tomb Raider" actress claims such fights are the oxygen of her relationship with Pitt.

In fact, she also insisted that these constant verbal scuffles are what attracted her to the "Troy" star in the first place.

"Brad is political and one of the reasons we came together is that he is very aware. Perhaps he is more outspoken than me, and I like that. It is the only time we argue," Contactmusic quoted her, as saying.

The Academy award-winning actress also disclosed that while she comes through as the caring and charitable one, it is Pitt who is the liberal of the household.

"A lot of time is spent arguing over things like justice. I am in favor of a harder line than he is," she said.