It has, you are either unaware or choose to ignore it. A Google search of "Tony LaRussa racist" comes up with 446,000 results.
Ron Gant, Ozzie Smith, Royce Clayton, Brian Jordan. "You do the math. Something's not right there." La Russa banned Ozzie Smith from the Saint Louis clubhouse as manager. Ozzie Smith truly is a "Legit" First Ballot Hall of Famer, but unlike Tony, Ozzie drives sober, so no need to flash his HOF ring during DUI arrests like "Jerry's Guy".
Also, how many managers feel the need to deny being a racist at their introductory press conference, despite the fact Tony was prepped for weeks and was not even asked if he was a racist. LaRussa's performance and responses reminded me of a dying Governor George Wallace in Four Little Girls. Wallace referred to Eddie Holcey, his male Black nurse/caregiver, as his best friend. Eddie looked at Wallace with an expression of WTF?!
The lady doth protest too much, methinks. Tony LaRussa, sincerely committed to restoring the WHITE in Chicago White Sox.