If you are in an unislamic country and there is an Islamic party who is trying to make a difference, you can vote for him as he is the lesser of the two evils, while admitting that it is not permissible for this Islamic party to accept the unislamic practices or rules such as voting for haram issue.Kindly refer to the following link(s):Is it Ok for Muslims to vote?Voting and Democracy in Islam?http://www.assimalhakeem.net/we-have-a-brother-in-uk-who-is-telling-us-that-there-is-a-salafi-group-there-who-are-supporting-the-idea-that-going-to-vote-is-shirk-he-is-asking-your-opinion-related-to-this-2/