Final answer:
Believing that Barack Obama's election ended racism is a fallacy that neglects systemic issues and ongoing racial disparities, often referred to as the 'post-racial' fallacy.
Step-by-step explanation:
The belief that the election of Barack Obama signifies the end of racism in America is an example of a fallacy about racism. This perception overlooks systemic issues and the evidence of ongoing racial disparities in various sectors such as healthcare, education, and incarceration. Moreover, the persistent critiques of Obama based on his race, the backlash and race-baiting during the presidential campaigns, and the continuation of inequality and racism in America despite his presidency, all contribute to disproving this fallacy. Arguably, one might refer to this erroneous belief as the 'post-racial' fallacy, which is the misguided notion that when a significant racial barrier is overcome, such as the election of a Black president, it signifies a complete resolution of racial issues, neglecting the complexities and entrenched nature of racism.