What they mean is that it's mad to believe something when there is no evidence for it.
Right. That's what a Christian calls 'blind faith'. 'Faith' is a completely different thing altogether. The word 'faith' comes from the Latin word 'fides' which means 'trust' or 'confidence'.
So when a Christian says that they have faith, it means that they trust God and Jesus. Trust and confidence is something that is earned, which means it requires some amount of evidence. Christian faith is based on evidence. It's the complete opposite of what Dawkins and his followers think it is.
Everyone has faith in something as Christians use the word. Faith in your family, faith in your spouse, faith in your leaders, faith in yourself.
We agree that blind faith is irrational, which is why we don't have it.
