A politicians answer.
It is the truth no matter what spin you put on it.
But who instigates the violence when pro-abortionists march?
Pro-abortionists. a.k.a. antifa.
If pro-abortionists were left alone to march peacefully, isn't it extremely unlikely that they would want to attack themselves?
Yes. Which is why they attack cars and buildings when there are no people with opposing beliefs for them to attack.
Therefore isn't it also fair to say that when pro-lifers march, that they are left alone and allowed to protest peacefully?
History and facts contradict you. Marches by the left invariably turn violent, they either attack the police, others they view as having non-liberal points of view, or they smash cars and set buildings on fire.
Which would logically imply that pro-lifers are the ones most likely to be responsible for the violence at pro-abortionist marches.
There was no logic in what you said. It was pseudo-logic contortion not reflected in reality.
Only liberals attack speakers at universities, only liberals attack govt. officials eating at restaurants. We watched video after video of the "tolerant" left assaulting and abusing people and police officers alike.
And this is why Trump will win again and the right is ascending in countries all over the world. Liberals just don't get it. Reality makes no dent in the liberal fantasy world. They deny the truth all around them till Orange Man is in the White House, then stumble around babbling about Collusion, quid-pro-quo, and impeachment like deranged morons.
These days, the violent demonstrations are all on TV, and its almost always progressive liberals throwing the stones and assaulting people.