So, the authors of the article irresponsibly chose not to include this guy's very public extremist rhetoric, but here's a quote directly from the press release:
"Today, Oklahomans are being compelled to fund Catholicism. Because of the legal precedent created by the Board’s actions, tomorrow we may be forced to fund radical Muslim teachings like Sharia law. In fact, Governor Stitt has already indicated that he would welcome a Muslim charter school funded by our tax dollars. That is a gross violation of our religious liberty. "