This is fantastic news for vegans! I'm sure all of the "US beef doesn't directly contribute to deforestation - you're overreacting" folks will now see the direct connection and stop eating beef...
They weren't arguing in bad faith right?..... Right?
Honestly, this should be a to do for any new homeowner - the process is easy and the tools are cheap! At bare minimum, everyone should own an outlet tester and just wander around plugging it into stuff.
You would be shocked (or, at least you will be if you don't test) to find out how many outlets have a loose/missing connection or are wired backwards. Takes 30 seconds to fix and could save you a lot of headache.