I am pretty sure it is irony and sarcasm
Secrets are one of the central themes in the book, although they are not the most prominent theme, they are quite important, as the ending of the book relies heavily on an untrue fact and untrue story, or rather a secret, which determines the fate of one of the characters. This quote (above in your question) particularly mirrors the quote " You never really know a person until you consider things from his point of view...until you climb into his skin and walk around it." Boo Radley remains a secret from the beginning of the book until the end and this quote relates to him as Scout and Jem try to figure him out, since he is so mysterious, yet another one of the secrets present in the novel.
Answer:
The Implementation of carpools.
Explanation:
Cooperative involvement, especially in the organization of the Montgomery Bus Boycott by civil rights leaders was also a major factor that contributed to the protest’s success. As asserted, the arrest of Rosa Parks sparked an outrage especially among African Americans living in Montgomery. Seeing this as an opportunity, civil rights leaders worked together in an effort to organize one of the largest mass protest movements in the United States. The Women’s Political Council (WPC), organized the start of the protests during early hours of the morning. Aside from this, activist JoAnn Robinson and the women of the WPC engaged in the distribution of the leaflet that detailed the boycott campaign by establishing distribution routes and disseminating tens of thousands of the respective manuscript across Montgomery. Additionally, meetings organized by civil rights leaders, such as Martin Luther King, were also instrumental in establishing a unified mass protest movement as evidenced by the Montgomery Bus Boycott.
