Habib Bourguiba was more or less nonexistent. The constitution vested Bourguiba with sweeping—almost dictatorial—powers. Bourguiba himself admitted this when a journalist asked him about Tunisia's political system. Bourguiba replied, "The system? What system? I am the system." In this context, the SPD became an "alibi in an ideological desert". It is important to specify that, during his conquest and exercise of power, he systematically rejected all his allies who became rivals: Abdelaziz Thâalbi and Mohieddine Klibi, who represented the bourgeoise faction of Destour; Salah Ben Youssef, supported by Naser, that he assassinated in 1961. Tahar Ben Ammar who ratified the independence protocol
Habib Bourguiba ; Ahmed Mestiri, who represented the liberal faction among his party ; Mahmoud El Materi, the first president of Neo-Destour, who was discredited many times and, losing confidence in Bourguiba, decided to retire. Yet Bourguiba himself made the diagnosis of the dangers of political archaism that threatened the country. On 8 June 1970, after noting that "experience "[reveals]" that the concentration of power in the hands of an only one person, as devoted as he is, has risks", he described the great lines of the institutional reform he considered, back then. It will focus, he announced, on "amendments "[that]" will