The Trinity is strongly implied by Scripture from Genesis thru revelation. Father, Son, and Holy Spirit are all spoken of in Scriptural text. The Church's doctrine of the Trinity does not stretch beyond what is reasonable.
If you are Christian, you accept and believe in the Trinity. If you are not Christian, then don't. Otherwise you are like the man who wants to be in the army but does not want to march.
Your reply was to #50. Did you read my posts in that old thread?
Did you read my post #148 in this thread?
I'm a father, a son, and a husband, but I'm not three persons.
Any further discussion on my part will have to wait a couple of days, as my time is very limited right now.