I believe that this Toxoplasma is responsible for a lot of unnecessary deaths and relationship problems. They've talked about it on the Rogan podcast. It will make mice unafraid of cats, therefore they will run in front of a cat and get eaten. I've also heard in a high percentage of motorcycle deaths, the parasite can be found in the rider. Same concept they lose their fear and get reckless.

Also try dating someone raised around cats. No offense to cat lovers. But they can be very difficult to deal with. They will lose the ability to rationalize.

This is one of the world's problems that doesn't get enough attention, sadly.