Select to expand quote
petermac33 said..Every one of their previous dire predictions has turned out to be BS so why believe them any more?
If you still believe then you should be pushing the govt to build dikes all around the country at a cost of hundreds of billions I would have thought.
www.netherlands-tourism.com/netherlands-sea-level/ I doubt it, because there are various predictions. Because they are predictions.
There are varying degrees of the effects of a warming atmosphere, and ocean. It is impossible to predict with any degree of high accuracy, and everyone openly admits and acknowledges that, because there are
so many variables. Fluid dynamics is already hard enough without incomplete initial state, because we can't measure every atom everywhere. And then there are
cascading effects to consider, and lots of them.
When you add
all of these incomplete variables up you don't get a clear picture. But you do get
some picture.
Estimating the effects of global warming is a little like estimating traffic. You know it's a Monday, and not a public or school holiday, and your usual Monday morning route to work should take around 30 minutes.
Now, this is something you might do every day, along the exact same route, for the last 20 years. Yet you won't be able to predict it
exactly. Depending on any number of factors like just missing a light, to an accident holding up a lane, you might only be able to say "it will take between 25 and 35 minutes".
It's the same with global warming. Nobody can say with total confidence that "this is exactly what will happen". We can only
average out an estimation. "It will take approximately 30 minutes to get to work. It might take 25 if we're lucky."
Now global warming is far, far, far harder than estimating getting to work. Of course.
The thing is that all the models point to man made climate change. We've known about greenhouse gases (and there are more than the popular CO2 and H2O) for
hundreds of years.
This is nothing new. It is the most proven thing in science.
"Every one of their previous dire predictions has turned out to be BS so why believe them any more?"
Many of them have turned out to be underestimations. More and more climate scientists are saying
"There is no hope now. Give up. Don't bother trying anymore". What can you say to this?