I think most people don't believe insects are complex of mind to be said to suffer in the same sense as human beings. Even if this is not so what is the exchange rate between human suffering and mosquito suffering? I would probably horribly torture any number of mosquitos to prevent the suffering of even one human. Wouldn't you? Can you imagine telling one person sorry you need to die I cannot justify torturing so many mosquitos?
I'm not arguing that mosquitos shouldn't be killed. I'm arguing that one should not wantantly choose a painful way of removing them. Alternatives which could be better include natural predators, quickly squashing them, soapy water, soap film on stagnant water to kill off the larvae (but not where other aquatic life may be harmed). Just avoid the mean ways.
