“…The design of the electoral system, which made it more difficult for one party to obtain a majority unlike in Egypt, has also been highlighted as a potential cause, though this can be traced back to Ghannouchi's leadership (Ghanem, 2016). For many, this combination was too fragile to be replicated elsewhere -Tunisia was an anomaly in the Middle East, the product of exceptional circumstances that included the absence of external meddling, be it by armed forces or foreign powers, and a particularly clairvoyant elite (Bellin, 2013;Esposito et al, 2018). In any case, Ennahda's moderation has been attributed to a range of factors that questions the strict causal line drawn by Villalón: this does not invalidate the model, but emphasizes the fact that when transposed to a new context, it needs to accommodate a wider range of factors shaping actors' behavior.…”