Since Pisces is a water sign the logical mind is not in an ideal position here as emotions may dominate the rational process, although it endows people with this combination with a good deal of humanity. Natives with Mercury in Pisces may well possess psychic abilities or at the very least a deep understanding of what those around them may be thinking or feeling. For these reasons they may well be sympathetic to the plight of the underdog since the sign of Pisces is concerned with humanity as a whole with no one left out. Those with Mercury in Pisces may possess a vivid imagination and almost dreamlike way of thinking and may have escapist tendencies towards life's hard realities.