If the physical Kingdom where Jesus will sit on a Throne and rule the Nations was here right now, there wouldn't be anyone blind to it...
If you are trying to imply that the person wearing the dress with the red hat and shoes is somehow akin to Jesus, you are the one who is duped...
When THAT Kingdom shows up, the Throne will be in Jerusalem, not Italy...
As far as the spiritual Kingdom where all believers who make up the Body of Christ, the church, are indwelt with the Holy Spirit, THAT Kingdom is here right now...
So which Kingdom are you referring to???
Yes, they do believe that the Gospels and the Book of Hebrews, etc. are just for the Jews. Only some of the Pauline Epistles do they acknowledge.