I down voted because this is (1) whataboutism, (2) I can't see the analogy.
That increased CO2 emissions should cause a temperature increase has been proposed over 100 years ago. They did not look at climate change recently and suddenly decide "lets blame CO2".
(3) the man made climate change theory, does not rest of a single study, it rests on countless ones.
(4) There is actually a scientific model explaining why we see the measurements we get. They are not digging around at random.
That increased CO2 emissions should cause a temperature increase has been proposed over 100 years ago. They did not look at climate change recently and suddenly decide "lets blame CO2".
(3) the man made climate change theory, does not rest of a single study, it rests on countless ones.
(4) There is actually a scientific model explaining why we see the measurements we get. They are not digging around at random.
The case for man made climate change is pretty strong. Look at these graphs and tell me which graph correlates most strongly with global temperature increases: https://www.bloomberg.com/graphics/2015-whats-warming-the-wo...