How to Use "outset" with Example Sentences

1. At the outset , western warplanes prevented a massacre in benghazi .
2. But as I said at the outset , vegetarianism has lasted .
3. Who makes money and how much is not always clear at the outset .
4. At the outset , fukuyama posits a link between darwinian natural selection and political evolution .
5. The documents have been used by critical researchers since the outset of the wikileaks project .