Alasdair McDonnell was referred to as which of the following?

Referring to Alasdair McDonnell as "a bull in a china shop" highlights his approach that is often perceived as clumsy or disruptive, particularly in the context of politics where delicate negotiations and careful maneuvering are essential. This description suggests that McDonnell may have had a style that was more aggressive or reckless rather than one characterized by diplomacy or finesse, which could have led to significant consequences in political dealings.

The other choices point to different traits that are generally viewed positively. For instance, being a "calm negotiator" implies a level-headedness and skill in reaching compromises; "a charismatic leader" suggests an ability to inspire and attract support; and "an effective strategist" indicates a capability in planning and executing successful political operations. McDonnell’s characterization as a "bull in a china shop" contrasts with these traits, focusing instead on a more chaotic or disruptive demeanor that may have alienated some allies or complicated political interactions.