However, the question isn't whether the people today would approve or not of what I believe to be the only true God, (Psychedelics), but whether Christ would have approved (or Buddha).
Since Buddhism was to Hinduism as Christianity was to Judaism, Gotama had to had been completely familiar with
the worship of Soma in the Vedas.
Soma was a Plant - and today, is still known and believed to have been a Plant (by Hindus.) However, the identity of the original Soma has been lost and has been replaced by, what is known to be, a substitute.
Some people think Soma was the Amanita Muscaria. Others think Psilocybin. There are other proposals as well.
Soma was called the "Creator of the Gods" in the Vedas. This would make Soma
equivalent with what the Christians called "the Father" with the Gods such as Indra, the children of Soma.
There is a Communion ceremony in Buddhism in which "saffron water" is the equivalent of Chirstian "holy water". I would think that just as the identity of the original Soma was lost, the identity of the original saffron water was also lost (likewise, the identity of the original Christian Eucharist).
In fact, my belief is that that is what one of the main missions of Christ, Buddha and others was: to awaken people to the true identity of God, that had been lost.
O just Creator,
Though the world has not known You,
I have known You,
and these have believed that You have sent me.
So have I declared,
so will I declare Your Name to them.
-- St. John, 17,25