Another option besides bookmarking that page is installing some kind of "Type-ahead-find" extension on your browser (I use THIS on Chrome). When you access IMDb v2.1's main page, just type "politics" and it should highlight the link to that board, and then you can either hit "enter" or click the link. Really handy extension.
Everything I've seen needs rearranging And for anyone who thinks it's strange Then you should be the first to want to make this change And for everyone who thinks that life is just a game Do you like the part you're playing? -- Love (Arthur Lee) - "You Set the Scene"