Ex Machina director Alex Garland’s recent comments about political differences not being “moral issues” have caused controversy on social media.Garland was speaking in a recent interview about his new film Civil War, which imagines a dystopian future when the USA is engaged in the titular conflict.During the interview, he said that he thought political differences had been made into a matter of morality, which he argued was “fucking idiotic”.“Left and right are ideological arguments about how to run a state. That’s all they are,” he told The Hollywood Reporter. “They are not a right or wrong, or good and bad.