Add a "None of the above" choice to the election ballot - especially for the national elections that decide who will be president. Give everyone the choice to vote his/her conscience and have that vote counted.
Why is this important?
Choices on the presidential ballot. Normally there is a choice between two candidates - maybe three if there s an independent. There should be a 'none of the above' choice so those who cannot in good conscience vote for any of the listed candidates could still vote and have their vote counted.