Legitimately I question that this is even newsworthy.
It appears that these women are harming nobody and are partaking of the drug(s) safely and sensibly in a manner that ensures that no one is being significantly endangered. Yes the residual dangers exist and bad trips can happen to pretty much anyone. I don't feel as if they're even posing a danger to their children; if this is in fact being done in such a way that the kids are never being exposed to their parents while they're in an altered mental state due to hallucinogenic intoxication. If it isn't; yeah; I could see why a local branch of child services might pay them a visit. However, I'm not going to make that negative assumption.
I don't particularly commend the women, nor the news outlet, for coming out about this though; it is still very much technically illegal by current law. But, I also do agree that the stigma attached to drug use, even when done so responsibly, is in fact ridiculous and stupid in general. However, I don't see a better way of achieving what that does...so I couldn't suggest any better alternatives and I don't support going back to a previous era in Law where drugs that factually are provably dangerous, for some reason, are not regulated. Reasonable and Sensible Regulations on dangerous Drugs are REQUIRED; it's just that some people have a different definition of 'Reasonable and Sensible' which has to be ironed into a proper consensus for society.