Dhaka looks reborn after a fresh lick of paint. Though this is not your typical municipal spruce-up. The sprawling Bangladeshi capital has been festooned with garish political murals celebrating August’s student-led ouster of reviled Prime Minister Sheikh Hasina Wazed . Mile upon mile of concrete balustrades are daubed with caricatures of the deposed autocrat with fangs and devil horns, slogans extolling “Gen-Z, the real heroes,” and vows to “flush sh-ts from our society.” It’s not language that sits easily with 84-year-old Muhammad Yunus, though the Nobel laureate says he can forgive the students’ salty exuberance. “The words are very explosive,” Yunus tells TIME with a chuckle. “These young minds are full of ideas and ambitions and aspirations.…