How to create a blog for a political ideology that needs to be professoinal and open to public viewing.?

[M. S.]

First of all, spell professional correctly ;P

Anyways, there are many sites for creating your own website, and they even look professional.

Here's a list of personal favorites:

Webs
(http://www.webs.com/example-sites.htm)
Wix
(samples: http://www.wix.com/sample/website)
imcreator
(samples: http://imcreator.com/featured)
Weebly
(samples: http://www.weebly.com/index.php)
Wordpress
(samples: http://wordpress.org/showcase/)

You can make good quality sites using those.