In the latter part of the 20th century, the layout and design of most U.S. slaughterhouses was influenced by the work of Dr. Temple Grandin She suggested that reducing the stress of animals being led to slaughter may help slaughterhouse operators improve efficiency and profit. https://en.wikipedia.org/wiki/Slaughterhouse
1 Corinthians 10:23-25 "All things are lawful for me, but all things are not expedient: all things are lawful for me, but all things edify not. 24Let no man seek his own, [but every man another's wealth]." The recreational use of marijuana became legal in California on Jan. 1. The state is now home to the country’s largest legal pot market. http://www.latimes.com/politics/la-pol-ca-cannabis-consumer-guide-20180420-htmlstory.html All things are lawful for me, but all things are not expedient: all things are lawful for me, but all things edify not. 24Let no man seek his own, [but every man another's wealth]. but to another the same as to self. Life starts with basic needs. Ephesians 5:29 "For no man ever yet hated his own flesh; but nourisheth and cherisheth it, even as the Lord the church:" That was then, this is now, though.