Brokeback Mountain is both a good movie and a historically important movie, but as one of those young people who grew up in a world which has "always had" Brokeback Mountain it doesn't really hold up. While it is still famous and significant, when the LGBTQ communities for the MCU or Star Wars are some of the most dominant communities around the most post popular modern films the impact of Brokeback Mountain is lessened. It's a good movie but it feels dated in comparison to the content on modern TV in terms of progressive content.
