Earlier quoted context omitted.
> For the same reasons and in the same way, those ideas — that intellectual property — belong to the company. No, it's for fundamentally different reasons. Physical property rights exist to protect people. IP rights exist to benefit society other than the IP rights holders - either by a) incentivizing inventions (patents, that expire) or b) incentivizing creative works (copyright, that expire) or c) trademarks (that…
> (copyright, that expire) For all practical purposes, copyrights no longer expire. Any creative work made in your lifetime is unlikely to enter the public domain within your lifetime unless it was made during your childhood, the author holds the copyright rather than assigning it to a corporation, and the author already has one foot in the grave at the time of its creation. Average US life expectancy is 79 years, hu…
But even if copyright takes a long time to expire, there's still a pile of culturally significant stuff coming into public domain every year. e.g. it's good that the works of Arthur Conan Doyle are now in the public domain.