I read the whole document. The old scriptures can be interprated in any way u want. But actually they are the proper studies which were done (Scientifically). Liquors are not modern generation thing. Our anciesters made it. Sex is not bad. Any thing given to mankind by God is not bad, unless u unrespect it or excessively use it. I dont agree with the auther, in the way he is explaining the old holy Hindu rituals. Koi bhi cheez bori nahi hoti jab tak aap uski bure gunon ko apna nahi.