Also, the post in question discusses ecosystems and ecosystem services. However, it's noted that the brunt of your argument is in discussing the syntactical and semantic use of a single term, as it's the only counter-argument you can come up with. Also, did I not provide three terms for you at the end of the post? Don't let your lack of understanding cause you to stick to a weak argument.
You mean trophic cascades, ecosystem services, and island biogeography? How much does each of those cost?