After 2021, Mu has earned the benefit of the doubt. Outside of Rudisha, she’s probably the most talented pure 800 runner in history. There is nothing in her history to suggest she’s not sufficiently committed to the sport, or unable to hold up under pressure or expectation. People can lose their minds all they want if she doesn’t beat Rogers, Wilson and Hodgkinson when it counts, but until then, it’s foolish to make too much of a disappointing 3 sec WIN or to fuss over a relay split that’s 0.75 seconds “too slow.”