Why don christians ever provide credible sources to support their fact based religion?
I don’t see it as a question of christians providing credible sources, but rather the christians you choose to listen to or accept information from. Not all “christians” follow God’s word, even ministers. I think it’s up to you to decipher the information they give you and judge that person’s opinion for yourself based off your own religious knowledge and beliefs, preferably God’s word (bible). I’ve been to many churches where the pastor has said things I did not see in the bible or understand to be true after reading the scriptures that were given. But I chose not to follow their word, but the only one that counts in the bible.