We know that this drug opens access to the spirit realm. As does ayahuasca as well. That access needs to be carefully monitored and guided in order to have the best effect. The best folks available to provide that guidance should be our actual religious leaders.
The reality is that all religion is built on the impulse produced by successful meditation and prayer which opened the so called third eye and the light and sound currents. These drugs do promise to help all immensely along their path. Yet we are mostly babes at the moment and really need capable support.
I also think that the potential payoff is huge at least in terms of healing modalities and even occasional resurrections. So we should be seriously investigating all aspects of this.