This is an old article from R.U. Sirius’s pre-Mondo 2000 magazine Reality Hackers. I was gonna OCR scan it and put it online, but it turns out someone already did.
Since God #1 appears to be held hostage back there by the blood-thirsty Persian Ayatollah, by the telegenic Polish Pope and the Moral Majority, there’s only one logical alternative. You “steer” your own course. You start your own religion. The Temple is your body. Your mind writes the theology. And the Holy Spirit emanates from that infinitely mysterious intersection between your brain and your DNA.
(via Anders Transhuman Page).
Update: this has also been re-published by R.U.’s latest publication, H+, but without the opening quotes from Crowley and Gibson.