The life of the psychic is not always an easy one. Although adventurers and mercenaries are usually quick to accept a psychic among their group, many normal folk fear them as bewitched, inhuman monsters or frightening mutants. These people fear what they don't understand so they shun, chase away, or even attack characters with psychic abilities. Likewise, even in communities, like those in Bizantium, the Western Empire and Timiro, where magic and psionics are considered to be commonplace, psychics are often accused or suspected of mind control and other forms of mental manipulation. This fear and suspicion is not groundless paranoia, history is filled with Mind Mages who have used their incredible powers to shape, manipulate, conquer or destroy kingdoms. The Mind Mage is among the most feared P.C.C.s on the planet. By contrast, the Psi-Healer is the most respected of the psychics.
(PFRPG2e, p. 156)
To my reading, that is couched in indefinite qualifiers. "Not always." "Usually". "Many", but not most. "Often". That leaves a lot of wiggle room where psychics, especially those with less powerful or more useful abilities (q.v. Psi-Healers) are welcomed.
But how are your psychics treated, in general? Can you think of anything from the world books where psychics are specifically called out for anti-psychic bigotry, or pro-psychic stances?