Who is Sinchi from Captain Pantoja and the Special Service and what is their importance? Captain_Pantoja_and_the_Special_Service English & Literature Sinchi | Captain Pantoja and the Special Service

Sinchi is an anti-government, anti-Army advocate and media personality. He regularly speaks out against the soldiers for the scandalous way they are behaving in the jungle. Sinchi is respected by his radio audience. Sinchi tries to extort money from Captain Pantoja in exchange for not mentioning the SSGFRI on his radio program. In Chapter 10, Sinchi also has sexual relations with one of the "specialists" of the SSGFRI.