Alright kiddo, this is a bit complicated, but I'll try to explain it to you in simple terms. Evo Morales is a man who used to be the president of Bolivia, a country in South America. He is part of an indigenous group called the Aymara and he became the first indigenous president of Bolivia.
Now, the Roman Catholic Church is a big organization that lots of people around the world belong to. They believe in God and they follow rules and traditions that are based on the teachings of Jesus Christ.
So here's where Morales and the Roman Catholic Church come into conflict. You see, Morales was a socialist president, which means he wanted to make big changes in Bolivia's government and economy to help poor people. However, some people in Bolivia, including some members of the Catholic Church, didn't like his ideas.
They thought he was too radical and didn't respect traditional Catholic values. Morales also clashed with the Catholic Church over issues like abortion and contraception, which he supported but the Church was against.
Despite these disagreements, Morales and the Church did work together on some things, like helping poor people and improving education. But overall, there was a lot of tension and disagreement between them because they had very different ideas about how Bolivia should be run and what was important.
Does that make sense, kiddo?