The local experimental production of electron-positron pairs or proton-antiproton pairs clearly indicates their instability. But if positrons are isolated, their annihilation is temporarily avoided. Positrons thus causally separated from ambient particles prolong their lifetime. It is clear that the protons forming the matter of the universe are stable. It is proposed here that the original inflation causally separated the elements of each electron-positron pair. The cosmological principle stipulates the identity between all localities. However, there is a duality of locality between any "Locality-type" and the Original Non-Locality (ONL) caused by inflation proposed by Alan Guth. It is reasonable to think that inflation could have causally separated each element of electron-positron pair from the same original source. Thus relocated, these elements of pairs from different sources can merge without annihilating each other. Thus becoming stable, the ONL type electron-positron pair is a candidate to be the elementary particle suggested by John Wheeler. Beyond the falsification criterion, this paradigm resolves several fundamental enigmas, including the mass of the proton and the strange identity of its charge with that of the positron.