> Germ theory is settled science. Is it theoretically possible that we'll overturn it? Sure.
You need to understand that every single theory will be improved upon in the future. That means they will change and it's impossible to predict if these improvements will have consequences in different contexts where people incorrectly claim the science is settled.
> It's unproductive to constantly re-litigate questions like "is germ theory true" or "is global warming real"
Can you think of any cases where the science had nearly full consensus and it was useful to re-litigate? Galileo isn't the only example. I can think of many.
You need to understand that every single theory will be improved upon in the future. That means they will change and it's impossible to predict if these improvements will have consequences in different contexts where people incorrectly claim the science is settled.
> It's unproductive to constantly re-litigate questions like "is germ theory true" or "is global warming real"
Can you think of any cases where the science had nearly full consensus and it was useful to re-litigate? Galileo isn't the only example. I can think of many.