The Son is not the Father or the Holy spirit, the Father is not the holy spirit or the Son, the holy spirit is not the Father or the Son. This plainly seperates the three showing three distinct entities. Yet they say if you mention only one member of the trinity you mention all of them. This is contradiction and denies the distinct but not separate claim.
The trinity is an excellent example of self deception an obsession with a lie. The only way to see the truth about God is for Jesus to reveal God to the true church. Matthew 11:27
This is done by the Father's spirit through Jesus, just as Jesus said in Matthew 16:13-17 A true Christian would by the spirit of the Father through Jesus know the truth.