America's longest-serving prisoner in solitary has conviction quashed. Albert Woodfox, right, and Herman Wallace in Angola prison, in Louisiana. Woodfoxâs 1972 murder conviction was overturned when a US appeals court ruled his conviction was secured through racially discriminatory means.
Next, the Olmec created a complex drainage system. These inventions helped the Olmec survive. In addition to their inventions, they also understood many things in life, such as the concept of zero ,linear time, and gravity.
This falsity of logical possibility is evident in the rejection of the African origin of the Olmecs hypothesis. Coe, de Montellano and others reject outright the possibility that Africans built the Olmec civilization, because they observe Amerindian speakers in areas formerly occupied by the Olmec people.