Final answer:
Retired U.S. Army General Stanley McChrystal witnessed changes in military culture, especially regarding the acceptance of LGBTQ+ individuals, which mirrored broader societal changes. These shifts in attitudes presented challenges in integrating new policies within a tradition-bound organization.
Step-by-step explanation:
Stanley McChrystal, a retired United States Army General, witnessed and addressed significant changes in the military culture and personnel over his years of service. He observed shifts in attitudes towards issues like ethnicity, gender, and sexual orientation, reflecting a broader societal change. One of the most prominent was the shift from the military's "Don't ask, don't tell" policy to allowing openly gay troops to serve, a change that mirrored the increasing acceptance of LGBTQ+ individuals in society. This evolution created challenges for military leaders like McChrystal, who had to navigate the integration of these new policies and attitudes within the hierarchical and tradition-bound structure of the military. The changes required a reevaluation of longstanding rules and norms, which can be a complex process in a system that values discipline and order.