  The negative mass squared problem of the recent neutrino experiments from the
five major institutions prompts us to speculate that, after all, neutrinos may
be tachyons. There are number of reasons to believe that this could be the
case. Stationary neutrinos have not been detected. There is no evidence of
right handed neutrinos which are most likely to be observed if neutrinos can be
stationary. They have the unusual property of the mass oscillation between
flavors which has not been observed in the electron families. While Standard
Model predicts the mass of neutrinos to be zero, the observed spectrum of
Tritium decay experiments hasn't conclusively proved that the mass of neutrino
is exactly zero. Based upon these observations and other related phenomena, we
wish to argue that there are too many inconsistencies to fit neutrinos into the
category of ordinary inside light cone particles and that the simplest possible
way to resolve the mystery of the neutrino is to change our point of view and
determine that neutrinos are actually tachyons.
