begin a period of redemption starting in Justice League, resulting in his sacrifice in future sequels. In an analysis of Batman's infamous "Why did you say that name?!" line after hearing Superman utter the name "Martha" in Batman v Superman, comic book artist Jay Oliva notes that the scene depicts Bruce Wayne having an episode of post-traumatic stress disorder, as he suffers flashbacks of the night his parents were killed upon being triggered by the name. Voice, equipment, and vehicles Like previous iterations of Batman, the DCEU Batman utilizes a different voice than the unmasked Bruce Wayne, but instead of manually altering his voice, he relies on a voice modulator to digitally alter it. Affleck notes that a world-famous billionaire such as Bruce Wayne would likely have his voice recognized. Zack Snyder also decided to give Batman a cloth-based Batsuit with exception to his powered exoskeleton in Batman v Superman, commenting "I had a really strong idea about what I wanted to do – I really wanted to do sort of a fabric-based Batman; not what's become the more normal, armored Batman. That's how we evolved it." A bright mind, Bruce continues to adjust his suit for certain needs, but will even look elsewhere for inspiration, as the heat-dissipating gauntlets that he and his butler Alfred Pennyworth create in Zack Snyder's Justice League are implicitly inspired by Diana Prince / Wonder Woman's metal bracelets. According to the Warner Bros. Studios lot, the Batman v Superman: Dawn of Justice Batmobile combined inspiration from both the sleek, streamlined design of classic Batmobiles, including the 1989 Batmobile, and the high-suspension, military build from the more recent Tumbler from The Dark Knight Trilogy. Bruce has also built several other vehicles capable of switching to remote control by Alfred, including a fighter jet used in Batman v Superman and several others in both versions of Justice League, namely the "Knightcrawler", a new four-legged tank-vehicle which was designed by his father during World War II. He also utilizes a portable troop carrier called the "Flying Fox" carrying the new armored Batmobile, which the new team boards to battle Steppenwolf in Russia. Themes In Batman v Superman, Richard Brody of The New Yorker notices an allegory to American politics; Superman, according to Brody, represents the Republican Party, whereas Batman represents the Democratic Party. Brody feels this notion is supported by the fact that Batman's eyes glow blue