Quiz: Are Americans the worst humans on the planet?

[Stryder50]

Afghanistan, Syria, Libya, Venezuela, Cuba, Palestine, Ukraine, Russia, Iraq,........we can start there.

All of which had other nations(factions) involved in undermining and inner destruction before the USA needed to get involved to remedy.

 

[Failzero]

South African Blacks and Marxists and Islamists are all vying for the top spot

 

[Stryder50]

The current concentration of CO2 in the atmosphere is around 430 ppm (parts per million).
A hydrogen cyanide concentration of 150 ppm in the air is fatal to humans.
Depending on the substance and the system, small amounts can have big effects.

The fact that the minuscule quantities of CO2 and other GHGs have major effects on the climate is not only settled science, completely uncontroversial, it has been settled science for over a century. As this article explains.

How do we know more CO2 is causing warming?

<p>An enhanced greenhouse effect from CO2 has been confirmed by multiple lines of empirical evidence. Satellite measurements of infrared spectra over the past 40 years observe less energy escaping to space at the wavelengths associated with CO2. Surface measurements find more downward infrared...

skepticalscience.com

More generally, why do you think know better than the tens of thousands of PhDs working in this and related fields?


It's not "my" list, it's Wikipedia's. But yes, as nations, they should be at or near the top.
Per-capita emissions however are another matter.

Are you capable and competent enough to read and understand these ?;

Not "settled" remains highly contestable;

Providing the Facts About CO2​

 

[pknopp]

All of which had other nations(factions) involved in undermining and inner destruction before the USA needed to get involved to remedy.

Most of it happened because of the U.S.

 

[Failzero]

Most of it happened because of the U.S.

African & Asian Colonization happened long before the Colonies became America

 

[Stryder50]

Most of it happened because of the U.S.

NOPE !
Mostly of it happened because of their prior European colonial owners.

But enjoy your delusions and dis-information Komrade pknopp.

 

[JGalt]

If we would quit destroying and undermining other countries, fewer would have to leave them.

How has the US undermined and destroyed Mexico, India, and China? Because those are where the majority of immigrants come from.