In case you have not known, this has already been discussed and refuted: http://www.jesus-christ-forums.com/home/viewtopic ... 15&start=0
And I can just as easily say that allah is the pagan moon god before the time of Muhammed, and then this debate will get nowhere. Also, the fact that pagans create a god, does that mean God does not exist? So how then does the idea of a pagan religion using a trinity mean that the Trinity does not exist? In fact, if you believe what you have just posted, then you have shown a trinity to be logical. Other logical examples of distinct things being one in nature is: Matter(solid, liquid, gas), Time(past, present future), Liquid(hot, warm, cold), Space(length, width, height), etc, etc, etc.
Also, if you still do not understand how God can be Truine, it is still logical to say "with man, things might seem impossible, but with God, ALL things are possible." Christ even says this (Matthew 19:26, Mark 10:27).