If you go to the actual poll, the results are not as encouraging as the article states.
http://www.gallup.com/poll/1576/abortion.aspx#1
2011 Jul 15-17:
Legal under any circumstances 26%
Legal under most circumstances 13%
Legal only in a few circumstances 38%
Illegal in all circumstances 20%
No opinion 4%
While it is absurd to determine morality through polls, these numbers do not look overtly pro-life to me, and they are more in favor of abortion than the previous 2 polls.
I presume the 101% tally is due to rounding errors - or they could have instituted a Democrat polling system! ;P
So 58% are either totally opposed or only under a few circumstances.
39% are totally pro-abortion or under most circumstances.
Sounds not bad to me!