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*New Developments in Elementary Particle Physics, Riv. Nuovo Cimento*,**2**, n. 14 (1979). The statement on page 2 of this paper, “*Unification of all forces needs first a Super symmetry. This can be broken later, thus generating the sequence of the various forces of nature as we observe them”*, was based on a work by A. Petermann and A. Zichichi, in which the renormalization group running of the couplings using supersymmetry was studied with the result that the convergence of the three couplings improved. This work was not published, but perhaps known to a few. The statement quoted is the first instance in which it was pointed out that supersymmetry might play an important role in the convergence of the gauge couplings. In fact, the convergence of three straight lines (α^{-1}_{1}α^{-1}_{2}α^{-1}_{3}) with a change in slope is guaranteed by the Euclidean geometry, as long as the point where the slope changes is tuned appropriately. What is incorrect about the convergence of the couplings is that, with the initial conditions given by the LEP results, the change in slope needs to be at*M*Susy ~ 1 TeV as claimed by some authors not aware in 1991 of what was known in 1979 to A. Petermann and A. Zichichi. - [32]
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Zichichi, A. Antimatter. Past, present and future.
*Riv. Nuovo Cim.* **24, **1–32 (2001). https://doi.org/10.1007/BF03548903

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