Based on the RCC Catechism, that would be a good question for you to answer.
If the Muslims believe in the same God as Catholics, then you BOTH have issues. Muslims believe in a false god... not the one true Triune Living God.
So... based on the catechism quote... which do YOU believe in? The false god of the Muslim, or the Triune God? If you say the Triune God, you’re at odds with your church....
Be careful.
Hoss
How many Gods do you believe exist?
What about Jews? Orthodox? Seventh Day Adventists? Mormons? Jehovah's Witnesses? Methodists? Lutherans? etc?
How "wrong" does someone have to be in following God before you declare (from your cathedra) that they are following some other being?
That's strange, because that same church REQUIRES me to say that I worship the Triune God at every Sunday Mass, and ends all her prayers with an invocation of the Trinity. But I'm sure you know better than she does what she believes, right?