Statelessness allows you to press the back key and expect to go back to the previous page without any surprise. Shift-click, ctrl-click on any link and open the

Statelessness allows you to press the back key and expect to go back to the previous page without any surprise. Shift-click, ctrl-click on any link and open the page in different tab. Work on the main tab for some time and then jump back to the old tab and still find everything works as expected. Plus you can have 10 servers for load sharing and users can hit any server at random and still expect the site to work perfectly.