Within social guidelines, not influenced by religious and emotional overthought, then yes.
If you take the thought and consequent emotion out of the equation for a moment and just regard physiological processes, the number of zygotes involuntarily discarded by women on a daily basis is considerable.
So realistically, why should adding thought and emotion to the equation make any difference?
It might be argued that thought and emotion make us what we are, and I would agree....But thought and emotion does not make us and affect us all the same way.
So abortion is OK for some, and not OK for others and realistically no one is right and no one is wrong.
Similarly, that's why people of the U.S and the U.K for example, will happily support sending troops around the world to kill others in the pursuit of ideology and self righteousness.