Complex sentence: Outspoken and rebellious, Kahlo joined the "Cachucas", a small group of students who held socialist-nationalist ideals and were against everything conservative; many of its members would become leading figures of the Mexican intellectual elite.
Split into simpler sentences: Outspoken and rebellious, she joined the "Cachucas", a group of students who held socialist-nationalist ideals. Many members of the group would become leading figures of the Mexican intellectual elite.