Do Muslims believe Jesus existed?
If so.
Is all I need to know.
yes
Blitz
I was about to respond in depth to you, until you plugged the faithfreedom site as your source of info.
Unfotunately this says it all for you.
You stick to the concept of trinity, and we'll stick to the concept of
La Illaha Illallah.
(ask faithfreedom to translate for you)