Anthere wrote:
So, why do we have to agree on this little text when we upload and why are we asked under which license we give our images since it does not matter ?
Well, a lot of people agreed to that text without reading it, and uploaded images they don't own, so Wikipedia has a bunch of nonfree images on it---which is the reason for the whole image-tagging project in the first place. But it's supposed to be standard to ask the uploader about an image before deleting it, so that part wasn't done correctly.
-Mark