Created is a very strong word to toss around especially in this context. Perhaps you were only referring to the trademark WebKit which Apple did register (but they did offered to have the community manage it at the start if I recall). WebKit literally wouldn't exists without the KHTML developers who were in discussions with Apple and the result of which was the WebKit project. Here on HN where code is first class and many others have incorrectly stated that Apple coded/created/built all of WebKit and they knew nothing of KHTML it is really no surprise that someone would try to correct you when you stated the "Apple created WebKit". Creating something isn't the guy that happen to register the trademark, it is the guys that wrote the code in this context.
Who cares about the trademark? The WebKit project is what I'm talking about. KHTML would not have gone on to become an incredibly popular cross-platform, cross-device, cross-company framework for web rendering if Apple hadn't started the WebKit project. It would have remained nothing more than a web rendering engine for KDE.
Code may be important, but it's not the only thing that matters. You could write the most beautiful, efficient, useful code in the world and it wouldn't matter if nobody ever saw it.
Besides, this is straying further and further from the point that Apple ships and maintains a web rendering engine as a core component of the system. It's so firmly embedded that it actually powers most text rendering on iOS. In light of this, saying Apple should discontinue their browser which is built upon this engine is preposterous.
