There is a big difference between drugs as a recreational use and drugs as a ceremonial and sacramental use. Recreational users understand the effects are purely psychological, while the sacramental users see those effects as reality. Those comparisons are not even in the same ball park.
Do you believe that they really encountered talking animals, shape-shifting, and the ability to manifest across realms? Do you believe they really traveled to the spiritual realm using these drugs? Because they believe it all happened.
Their views of Sasquatch also differ wildly from one another. From being physical beings like us to a reptile from ancient times that has the ability to shape-shift into animals. Some believe Sasquatch is a cannibal giant, while others see them as inter-dimensional traveler's and religious messengers.
http://www.ya-native.com/nativeamerica/Bigfoot-SasquatchLegends.html
So yeah, grain of salt absolutely.
Nobody chalked it all up to being stoned. I clearly said taken with a grain of salt. Do you know what that means?
I never said that they didn't see Sasquatch, no more than they saw birds and coyotes. I referenced their beliefs about Sasquatch- the lore. Coyotes talking, Sasquatch dimension hopping, etc. As usual though the paranoid 'Sasquatch isn't real' card comes into play.
As far as your racist comment goes, that's about as absurd as it gets. It's common knowledge that natives used hallucinogens to reach the spiritual realm and they believed it's effects were genuine. That's known fact, and Peyote is still widely used today by Natives.