

Why should that be it? Throw in Deism to understand the attitude of the US founders, then round out most of the population with Islam, Hindu, Jainism, and probably many more. You have to cover Judaism because of its influence on Christianity. And of course agnostics and atheism to round out the beliefs. You’ll never hit all the possibilities but perhaps it would be ok to cover families of beliefs, such as if native belief systems are similar (I have no idea and that’s a shame)
Add data from this year.
From several sources, they passed peak carbon last year, and expect coal to peak this year or next and start declining.
Also consider during the time in those charts they went from a developing country to mostly developed with much higher standard of living. They achieved a century of economic progress in a couple decades while simultaneously rolling out renewable energy faster than anyone else