"Another illustration of this spirit of exploitation is furnished by the Muslim insistence upon cow-slaughter and the stoppage of music before mosques. Islamic law does not insist upon the slaughter of the cow for sacrificial purposes and no Musalman, when he goes to Haj, sacrifices the cow in Mecca or Medina. But in India they will not be content with the sacrifice of any other animal."
January 1, 1970
https://en.wikiquote.org/wiki/Cattle_slaughter_in_India