Liverpool has complained to the BBC over the network's decision to have former Sun editor Kelvin MacKenzie as a guest. The move has been met with criticism, with some characterizing the booking as an error or an insult, particularly in light of past controversies. The complaint and criticism appear to be related to MacKenzie's past connection to the Sun, which has a contentious history with Liverpool, possibly tied to the 1989 Hillsborough stadium disaster.