COVID reminds us that there is a reason we have science - because reality is neither easy nor tidy, neither are people, and if we want to be more than mere monkeys gaping at the approaching storm, we need a torch to aid our way out of ignorance and into enlightenment.
Expertise matters: a response to a COVID critic on Facebook
No-one can be an expert in all things, and the average Facebook user lacks the education and experience to be an expert on such complicated subjects as epidemiology or infectious diseases.
There are none so blind as those who will not see.