One example is "Anopheles gambiae": Some experts want to eradicate "Anopheles gambiae". We should eradicate "Anopheles gambiae" because eradicating "Anopheles gambiae" will help eradicate malaria. There are environmental risks associated with eradicating "Anopheles gambiae". Some experts believe we should ignore those risks and do it anyhow. They believe this due to the benefits of eradicating malaria. They believe "Anopheles gambiae" has too little moral value to care about. One very good method of eradication of "Anopheles gambiae" is CRISPR gene drive. It is important to prevent invasion by "Anopheles gambiae". Brazil eradicated "Anopheles gambiae" after the invasion of north eastern Brazil. The invasion was in the 1930s. The eradication was achieved in 1941.