islam religon of peace?

[Thor]

To a true believer it is a peaceful religion.

To others, it is not peaceful simply because they don't know what is Islam. In the Quran, there is a verse which says, "Invite (all) to the Way of your Lord with wisdom and beautiful preaching; and argue with them in ways that are best and most gracious: for your Lord knows best, who have strayed from His Path, and who receive guidance" (Surah 16:125).

And doesn't the Koran also say this:

"Slay them wherever ye find them, and drive them out of the places whence they drove you out ... If they attack you (there) then slay them. Such is the reward of disbelievers."

Doesn't sound very "peaceful" to me.