7Search.ccharriet martineau sociology theoryharriet martineau sociology theoryharriet martineau sociology factsharriet martineau impact on sociologyharriet martineau contribution to sociologywhat did harriet martineau study in sociologyhow did harriet martineau affect sociologywho is harriet martineau in sociologywhat was harriet martineau theorywas harriet martineau a sociologistharriet martineau theoretical perspectiveharriet martineau feminist theorywas harriet martineau a conflict sociologist