We look at the assumptions in Greta's How Dare You Talk in 2019 and propose that humanity needs to agree to two concepts:  1) We need to spend our money efficiently on global problems with the goal of doing the most good for humanity with our limited funds, and  2) We need to rank global warming among the world's problems and spend money according to the relative need versus the other problems.  A great deal of effort needs to be devoted to a large engineering study to put teeth into the two concepts above.  We then need to evolve as humans to implement the recommendations of such a study independent of national borders.  Without such a coordinated effort, it is unlikely we will make significant progress on global warming or any of the other problems on the list.