Here is something of serious scholarship re Jefferson that were learned in college while taking a panoply of courses in American History and Constitutionalism. And, I mean in reputable colleges like Harvard and Yale. http://www.jstor.org/pss/2674241
If you wish to engage in serious scholarly debate it might help, if at the very least, you consult such materials before resorting to un-serious and sophomoric pictorial caricature that are unworthy of an intelligent riposte.
The National Cathedral is where the nation gathers together in times of celebration, grief, and mourning such as 9/11 or at the death of prominent Americans such as US Supreme Court Justices- like the services for the late President Gerald Ford. The services and liturgy are emphatically Christian. Not Hindu, not Buddhist, not Jewish.