This is good, but presenting the blobs as such different shapes makes it harder to get a sense of relative size. (Obviously some of the differences are huge enough it doesn't matter, but comparing humans and cattle say.)
And which blob is chickens? I guess chickens are so much smaller and lighter than other domestic animals they don't show very big here.
As far as i know the fear of vaccines started growing because of Andrew Wakefield.
Andrew Wakefield developed a vaccine against measles, however the MMR vaccine was already on the market doing its job just fine. So how could he make sure that his vaccine was taken instead of the MMR?
He had to start lying. So he started to spread the notion that the MMR vaccine would cause autism. My memory hets fuzzy from here on but basically it was MMR vaccine causing autism because it would mess with gut bacteria and to prove that he was messing with data and his colleagues and until they realized what was happening the damage was already done. And over time the lie from Wakefield turned into the commonly known "vaccines cause autism".
As a small correction from the video itself: it isn't just that he wanted to sell the individual vaccines, it's that the parents of the kids that underwent tests wanted the investigation to go through to sue the MMR vaccine company. It was all a sham from the beginning.
Some one claimed that they knew climate change was a hoax because there have been Ice Ages in the past.
So, you believe the scientist who tells you there was an Ice Age 60,000 years ago but don't believe the same person when they tell you that climate change is real.
I told someone I don't believe in their magical sky creature, I believe in science. They told me the "magical sky creature created science", so then I asked why they are against science if their God created it?
Never got a response. Religion is just picking and choosing your way through life while using a magical sky creature as your scape goat.
imgs.xkcd.com
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