Why are Naggers so fucking stupid?

Different species.

Just like the animal world.

Average IQ of Americans 98
Average IQ of Mexicans 88
Average IQ of Africans 59-80

[link to iq-research.info (secure)]

50-69 — Mildly retarded
Educable, can learn to care for oneself, employable in routinized jobs but require supervision. Might live alone but do best in supervised settings. Immature but with adequate social adjustment, usually no obvious physical anomalies.
Moderate and mild retardation, contrary to the more severe forms, are typically not caused by brain damage but part of the normal variance of intelligence, and therefore largely genetic and inherited. This is important with regard to the question whether or not retarded persons should have children; for especially the moderate and mild forms of retardation, with which it is physically possible to have children, are the most likely to be inherited.
70-79 — Borderline retarded
Limited trainability. Have difficulty with everyday demands like using a phone book, reading bus or train schedules, banking, filling out forms, using appliances like a video recorder, microwave oven, or computer, et cetera, and therefore require assistance from relatives or social workers in the management of their affairs. Can be employed in simple tasks but require supervision.
80-89 — Below average
Above the threshold for normal independent functioning. Can perform explicit routinized hands-on tasks without supervision as long as there are no moments of choice and it is always clear what has to be done. Assembler, food service.
This is also the I.Q. range most associated with violence. Most violent crime is committed by males from this range. This does not imply that all males in this range are violent, nor that all violent males are in this range. But when the modal I.Q. of a group is in this range, one may expect trouble with with many male members of that group. When the modal I.Q. of a society or population is raised upward of this range, violence decreases as fewer males fall in this range then, given the shape of an even remotely normal distribution. When the modal I.Q. of a society is below this range to begin with though, raising it may increase violence. The causal mechanism behind the (statistical) relation between crime and below-average I.Q. is likely that lower I.Q. levels inherently tend to go with having less impulse control, being less able to delay gratification, being less able to comprehend moral principles like the Golden Rule, and being overstrained by the cognitive demands of society.
And, this is the range into which men of average or just above average intelligence sink when under the influence of alcohol; alcohol reduces I.Q. by up to about 25 points while drunk, which explains why many drunk men are violent and aggressive.
90-99 — Average
Able to learn a trade in a hands-on manner and perform tasks involving decisions. Craftsman, sales, police officer, clerk. Studies involving some theory are possible from this range upward.
100-109 — Average
Able to learn from written materials. Employable in senior positions.
110-119 — Above average
Able to learn in "college" format. Bachelor degrees. Manager, teacher, accountant. Just capable of taking high-range I.Q. tests.
120-129 — Above average
Capable of gathering and inferring own information. Master degrees. Attorney, chemist, executive.
130-139 — "Gifted"
May just be able to write a legible piece of text like an article or modest novel. Minor literary figures. Ph.D. in the "soft" sciences.
140-149 — Intelligent
Capable of rational communication and scientific work. From this range on, only specific high-range tests should be considered. Important scientific discoveries and advancement are possible.

80% arrogance + 20% ignorance = macker

They choose to be. Just ask the average black man the last book he read.

Well African Americans are for the most part mixed with Caucasian dna. The result being they are not as stupid as pure black Africans but nowhere near as unmixed whites (that excludes all those people who call themselves white but are actually comprised from scraps, leftovers!)

They are not capable of having a civilization.

Whatever you say suit yourselves. What i know is I am one happy, intelligent and WISE African. More wiser than the average American and all of you commenting trash here combined. Your daily looking down on Africans and busying yourselves with them shows how miserable you are. I would have loved if you had boasted of being wise but intelligence? comeon people.

Okay, let's have a look at the most intelligent thing whitey has ever invented. Mmmmm. Weapons of mass destruction. You know why. Because you are destructive. You are murders, thieves etc. From the beginning your goal has been to annihilate humanity. Very soon you will destroy yourselves to oblivion. You are in conflict with all your cousins (the northern hemisphere is boiling) have you ever wondered why. You are of the devil who gives you the technology to appear as if you are intelligent and great while snaring you to destroy yourselves. U can not see that because you are fools thus have become the devils play ground.

another thing can any of you here point at what you personally invented that has helped anyone at all? anything at all. Have you ever sat down to think about the source of those inventions you boast of? I tell you, even the devil knows if there are a people he can not mess with are Africans. Do you know how many times your kind has tried to impose abominable behaviors on Africans in the name of aid. We kicked their a**. Now that is wisdom and I will boast in that. Lastly, Africa may be a shit hole as you call it, but I tell you in Hit The Fan situation Africa has a 101% chance of surviving than you in your concrete jungle. lets see how you will survive with your intelligence?

Personally Invented?

Just about EVERYTHING!

Not all are just most lol