For me, a good mushroom trip plus a good dose of ket (about 3 hours in) will, in a reliable manner, give me a powerful and mind blowing spiritual experience.

Good luck trying to extract any words to describe it. Not that it can’t be done, but when you have a glimpse of more profound realities, who would expect it to be easy to articulate or execute upon?

But, in combination with weeks and months of effortful meditation and writing, outcomes can be had: https://doi.org/10.1016/j.sheji.2022.01.001