The problem with Evangelical Christianity is NOT just that it has become politicized and become a political tool of the Republican Party (in the USA).
The problem is that it is a false superstition that is based on unthinking acceptance of the authority of the Bible. The Bible is merely a product of flawed superstitious and ignorant human beings. In short, there is no such thing as a good or reasonable version of Evangelical Christianity. It is rotten to the core, having a foundation in falsehoods and superstitions.