There will always be experts (and journalists) who can't think of the impact of some change. But I believe tropic cascades are a real thing in food webs, and we can't really know for sure that something will have no impact until we do the thing. If there is one thing we're learning right now, it's that these cascades are real and quite dangerous. Now that this is known, no one should in good conscience set off a possible cascade without knowing something about what might happen.
Humans can improve on nature once they understand the impact of an action well, so I'd get behind a well funded study into what effect getting rid of mosquitoes would have — one with an experimental basis and not just a journalist's thought experiments.
Humans can improve on nature once they understand the impact of an action well, so I'd get behind a well funded study into what effect getting rid of mosquitoes would have — one with an experimental basis and not just a journalist's thought experiments.