We are in an environment that limits our options.

Our principal economic options are tourism and financial services, and in the case of Antigua and Barbuda, Internet gaming.

Sheena Iyengar studies how we make choices and how we feel about the choices we make. At TEDGlobal, she talks about both trivial choices and profound ones, and shares her groundbreaking research that has uncovered some surprising attitudes about our decisions.

Our political preferences are not to be the judging factor whether some people deserve to be killed by ISIS or not.

And because we don't know our preferences that well we're susceptible to all of these influences from the external forces the defaults, the particular options that are presented to us, and so on.

We are prepared to put our preferences aside in order to commence a genuine negotiation, and we would ask others to demonstrate a similar flexibility so that work can begin.

This attachment to our own rightness keeps us from preventing mistakes when we absolutely need to and causes us to treat each other terribly.

Great movement that is starting billions of years ago is moving through us and it continues to go, and our choice, so to speak, in technology, is really to align ourselves with this force much greater than ourselves.

Canada, as a committed multilateralist, has always tried to be a constructive force in this forum, and we have shown flexibility in adjusting our preferences to accommodate the views of others in the interest of the common good.

Every new invention changes the world in ways both intentional and unexpected. Historian Edward Tenner tells stories that illustrate the under appreciated gap between our ability to innovate and our ability to foresee the consequences.

The Registrar has informed both DPKO in New York and UNAMSIL on the ground of our preferred options and our financial constraints, as no budgetary provision has been made for security post UNAMSIL.

Over the years, research has shown a counterintuitive fact about human nature That sometimes, having too much choice makes us less happy. This may even be true when it comes to medical treatment. Baba Shiv shares a fascinating study that measures why choice opens the door to doubt, and suggests that ceding control especially on life or death decisions may be the best thing for us.