It seems this contradiction is most visibly demonstrated by fundamentalist Christians in the United States. It seems they love children when they are still in the womb, but once you pop out, they wouldn't even piss on you if you were on fire. What gives? :shrug:
assuming that you also mean to discuss the issue in a more relevant manner - How can a person support war yet not support abortion?
Conflict is an unavoidable consequence of one society (and thus war occurs according to the social need of the nation). The fact that advances in military technology and the frequency of battles being fought without a battlefront have increased civilian causalities is a separate issue. IOW the absence of moral procedures that surround war can not offset the social needs for war anymore than the absence of knives and forks can offset the need for eating. With or without moral procedures and cutlery, war and eating will continue regardless
A child in the womb however is not yet part of society - in fact a society that cannot deal with the prospect of new offspring is not even on par with tiger communities - so the issues can be viewed differently (unless perhaps you take the view that modern life has brought issues of war to the household :scratchin
As a second point, the purpose of war is not to kill but to establish a certain order - of course a natural consequence of war is slaughter, but there is no practical need for it when certain social issues are met.
For abortion it is primarily about slaughter. Of course there are social requirements which could prevent abortion (responsible parenting for eg) , but because practically no one interested to implement or apply these things (apart from say outlawing abortion - which is not really a solution) it is kind of like having a war that is solely focused on annihilation with no social agenda to comply to .
Wars are not initiated by persons who thinks "gee I think we should kill all the people in Bangladesh - but wait up we need an excuse - OK got it! - The bangladeshis are stockpiling jute!!"
IOW civilian groups in a war zone have the right to live provided they comply to the social needs of the invading force
The only way a child in the womb can comply to the invaders social needs is by dying, so it's not quite the same.