Answer:
Examining race from Lucas Siqueira's perspective would most likely be considered a microsociological approach to sociology. Microsociology focuses on the study of social interactions and behaviors between individuals and small groups. It is concerned with the ways in which people interact with each other, create and maintain social structures, and construct meaning in their everyday lives.
Lucas Siqueira is a Brazilian sociologist and activist who focuses on issues related to race, gender, and sexuality. He has been involved in several grassroots organizations that seek to promote social justice and equality in Brazil, and his work often involves studying the experiences of marginalized communities and individuals. As such, his perspective on race would likely be grounded in an understanding of how individuals and small groups navigate and experience race in their daily lives, rather than examining larger social structures or systemic factors that contribute to racial inequality (which would fall under the purview of macrosociology or sociobiology).