You may be basing your information on the Hollywood fictional movie/play that was nothing close to reality. It was "based" loosely on the scopes trial and even used some transcripts, but it is fiction and largely misleading regarding the actual facts of the trial which pitted "Scopes" (the evolutionist) against William Jennings Bryan (the creationist) simply to fuel prejudice against Christians. In reality it was a witch hunt against Christians. For instance, consider these lies from the play:
• In the play, John Scopes (the teacher) was jailed for teaching evolution. In reality, he was never jailed and never in danger of imprisonment. He was not a biologist, did not have a university degree and was only a substitute teacher who was purposely sought by the ACLU to challenge the butler act (which DID NOT forbid the teaching of evolution, only that you could not state as fact that humans evolved from animals). Scopes lawyers actually coached his students to lie at the trial claiming Scopes had taught evolution when he had done no such thing! So Scopes hadn't been attacked, it was actually the other way around with the ACLU and Scopes attacking Christians. Scopes was only fined $100 for his supposed infraction and Bryan offered to pay it.
• In the play, Bryan is interrogated at the trial and claims he had never read the "origin of species" and is made to look ignorant of evolution. In reality he had read Darwin's work 20 years before the trial and published many articles critical of Darwinism and was exceptionally well versed on evolution.
• In the play, Christians of the day are naturally portrayed as ignorant, close-minded bigots, when in actuality both sides were very educated and cordial to each other.
• In the play, Reverend Jeremiah Brown leads a prayer meeting calling on God to "destroy" Scopes with his daughters begging to spare him. In reality, these were completely fictitious characters.
• In the play, Scopes fiancée (Rachel Brown) is mistreated by Bryan at the trial. This was also fiction as no women participated in the trial and Scopes did not even have a girlfriend.
• There are a considerable number of other fictitious characters and dialogue in the play that never occurred simply to bias the play against creation. For example, the play had closing arguments, when in actuality none were given at the real trial.
• At the actual scopes trial, "Piltdown man" was the primary evidence used in favor of evolution. However, we know today that this was a complete hoax!
Bottom line, there was never any persecution of evolutionists. It was indeed the other way around. Today, creation science is forbidden to be taught in our schools, with teachers having their careers destroyed for even mentioning any evidence contrary to evolution. This never happened to evolutionists.