Death to satin.
He was apparently confused about the origins of satin (which does not, to my knowledge, normally come from Vietnam) or the fact that Satan is spelled with two a's and Satan was apparently created as a creature whose lifespan is entirely controlled by God according to some rather complicated prophesies.
Satan started out as a talking reptile who apparently walked erect and was capable of convincing at least one woman to make an extremely poor culinary choice. Satan's demise is stipulated in the Book of Revelation, in which Jesus returns, rules the Earth in harmony for 1000 years (which I surmise have not yet occurred) and then turns it all over to Satan, who makes a mess of things and is destroyed. Why he needs to be put in charge seems illogical, but like the rest of the Book of Revelation, makes no sense.
The connection between the fabric and/or the murder of Vietnamese children seems to me to be extremely tenuous.
It is a tossup whether this guy or the Book of Revelation is nuttier, but only one has been certified by the Church as Holy Writ.