I suspect you are conflating the copyright/anti-copyright issue with the patent/anti-patent issue.

I don't know what "patents are wrong" ideology you refer to. The arguments I see against patents over and over are concrete examples of small companies coming into trouble because they did something obvious, and do not have the legal and financial muscle to handle it, to for example have the patent invalidated because it is on something obvious.

Patents are supposed to help small actors fight big ones, not the other way around. Software patents have come into a bad light because they frequently do the latter.