But then I thought, how is this information reconciled by apologists? what explanation is given for these similarities? The only reasoning I can find is, "These man-gods were myth whereas Jesus was real
accept that Jesus may not have been real at all, just another version of these same stories
www.jesusneverexisted.com gives a lot of related materials to show why Jesus was no more real then the others
but there is on theory which is made to support Jesus, namely that Joseph, prophet of Egypt, Son of Jacob started a secret cult which has given these god man myths to the world via the mysteries, renamed the mysteries of Osiris in Egypt, taken to Greece by Pythagoras who renamed them to the Ellysian mysteries, etc.
Personally, I beileve the god man myths began in relationship to astrological and agricultural cycles... the 12 apostles of the Zodiac, the four corners of the heavens, Leo the lion, Taurus the bull, Aquarius the man bearing water and Scorpio, which may have been an eagle oringally are found in both Ezekiel and Revelations.
the journey of the sun... born or mother earth in the east, rising to judge the world with light, dying in the west