I don't think so. Obviously physically preventing admission to a clinic is wrong. However, the pro-abortion crowd does not want to allow good old fashioned non-physical protest within 200 (?) yards of a clinic. The intimidation factor is cited as the reason.

I'm glad to see that you disagree with the mainstream liberal attitude on pro-life protests.

Also, I assume you disagree with al on protests. As you know, many of the anti-war protests of the 60's were quite physical (remember Columbia sitins?). Again, physical protests are fine if they are for a left-wing cause. Non-physical protests are wrong when they are for pro-life causes.