That was a stupid reply. . . . . . .
Islamic Arts is well-known throughout the world..Islamic calligraphy too... Islam also inspired great works of arts and structural advances etc... Just because you hate Islam , it doesn't mean you have to be this ridiculous. Regarding Byzantine relation...EVERYTHING has influence of something or the other..Your 'Christian arts' also had influence of pagan rome and even middle east etc..
Muhammad was one heck of a man. If you believe he was evil..then no problem...Just because The Nazi pilots were "evil" (according to you) , it doesn't mean they were bad pilots. Similarly , you hate Muhammad..good for you...but Muhammad was remarkable man. Muhammad is regarded as the most influential human being to have ever born....All because of violence? Huh? Then chengiz Khan would outclass Muhammad , isn't it?
Lastly , what you gonna do? Nuke Muslims? Stop acting like EDL nuttjob .... I don't even know why you guys hate Muslims soo much..hah!
Take that argument to yourself. you might not like my reply, but its happening.
Mosque's were not inspired by Byzantine architecture, they copied it. Show me any other temples from other religions which look exactly like Catholic Churches. Khan had the decency to murder his opponents, Muhammed even allowed brothers to kill their sistens and husbands their wives.