Everything is spreading. We're a large interconnected world, and we'll inherit everyone's problems eventually. There are better alternatives, but it's not something people will seriously consider.
Don't be ominous. Just say things or refrain from posting.
Do you live in the American continent? Look at the skin tone of most people you find in the streets. Go to a library and try to find out what was the average skin tone in your region 600 years ago. Compare both.
Thinks have been spreading for quite a while. Migratory species are older than ourselves. Jet stream can carry spores over oceans. World commerce is older than you think. Wars and migratory movements has always been a part of our civilization.
Not having cats is an option that is not seriously considered.
Dogs are even worse. Make them shit in your own backyard please.
If you are a city dweller please do not keep “pets”, it’s bloody ridiculous, thank you.
Please name a better alternative, I'm very curious.