Even professors who advocate securitization for issues such as climate change, such as  Anatol Lieven, agree that securitizing an issue can cause an overreaction by state actors, for example with the war on terror and even more so with the "war" on drugs and crime.
Even academics who support securitization of issues such as climate change, like Anatol Lieven, concur that securitizing an issue can lead to overreaction by state actors, illustrated by the war on terror and even more so with the "war" against drugs and crime.