I think that some of our human nature is mutable, but changing it is a very long-term project.
But the created exemplar is even more mutable than the soul.
The cardinal energy is more aggressive than the fixed Taurus, but also less curious and busy than the mutable Virgo.
Virgo is an earth sign, but her quadruplicity is mutable.
Virgo is a mutable earth sign which means that natives of the constellation can be quitechangeable.