Final answer:
Izzy's belief that blacks are born with lower intelligence than other racial groups illustrates racism. Racism is a set of attitudes, beliefs, and practices that justify the belief that one racial category is superior or inferior to others. Research has disproven the idea of racial differences in intelligence and emphasized the impact of factors like education and socio-economic conditions.
Step-by-step explanation:
Izzy's belief that blacks are born with lower intelligence than other racial groups illustrates racism. Racism is a set of attitudes, beliefs, and practices that justify the belief that one racial category is superior or inferior to others. In this case, Izzy's belief is based on a stereotype about intelligence and race, which is not supported by scientific evidence.
Racist beliefs like Izzy's have been debunked by research that shows there is no biological or genetic basis for racial differences in intelligence. Factors such as access to education and socio-economic conditions have a greater impact on intelligence than race.
It is important to recognize and challenge racist beliefs in order to promote equality and eliminate discrimination based on race.