You may also consider the factual history of the apartment building in Japan that was mistakenly constructed with some highly radioactive material, the inclusion of the radioactive construction material was not discovered until many years later, the residents were studied extensively for evidence of increased cancer.
The legal frameworks of the ethnic-racial issue in Brazil will be presented as well as the experiences with elaboration of pedagogical material about African and African-Brazilian History and Culture for teachers working in primary education.
Earlier this month, a Washington Post freelance reviewer alerted the paper to numerous similarities between materialin "Seeds of Hope" and passages on Wikipedia and on websites for organic tea and thehistory of tobacco.