An entertaining bit today from the <a href="http://www.ft.com/cms/s/2/3725946a-362a-11de-af40-00144feabdc0.html">FT</a> (via <a href="http://rupertbumfrey.blogspot.com/">Rupert Bumfrey</a>) on the return (possibly) of optimism to the (maybe) markets (possibly). How long will it take before we start calling it another bubble?:<br/><br/>