Complex sentence: It is worth emphasizing which many barons supported the republican blow, principally after the abolition of slavery, being two of the principal focuses of this insurgência Itu and Sorocaba.
Split into simpler sentences: It is worth emphasizing many barons supported the republican blow, principally after the abolition of slavery. The republican blow and the abolition of slavery were the principal focuses of this insurgência Itu and Sorocaba.