A changed mindset...
From the RSS team blog:
It has therefore been our #1 guiding principle that we would aim for a secure experience first -- sacrificing functionality, if necessary,to achieve it.
<P dir=ltr>Definitely a change in the mindset - it used to be all about enabling functionality, with little regard for security. I think thats what made Windows the dominant operating system. But, those scumbags that think creating viruses and spyware is fun killed the functionality and ease of use thing…</P>