Never mind that Jesus Himself claimed, I am the way and the truth and the life. No one comes to the Father except through me. Rather than sticking to that way that Jesus tells us is narrow, they want to widen the road to suit their own desires. It makes no sense to tell Christians to be broadminded, but Satan is trying to lead people away from Christ and life to destruction. There is no room for broadmindedness in the chemical laboratory.
Water is composed of two parts hydrogen and one part oxygen.
The slightest deviation from that formula is forbidden. There is no room for broadmindedness in music. If any instrument in the orchestra decides to play just a half-note off the written note, chord or key, it throws the sound of the entire performance off. There is no room for broadmindedness in mathematics. Neither geometry or calculus or trigonometry allow any variation from exact accuracy.