Wikipedia:Articles for deletion/Basic concepts of quantum mechanics
Both articles seem to have useful content but there is a lot of overlap and both articles purport to do the same thing. Content forks are against WP policy and trying to avoid an edit war is no reason to break it. Having two articles means twice the effort to accomplish the same thing and will confuse people who actually want to read about the subject. If merging the articles is going be so acrimonious then it's sounds like what we're really talking about is POV fork, which is even more against WP policy than a content fork. Plus, if we start accommodating policy to keep a few people form getting upset then we're just opening the door for people to put anything they want to here, all they have to do is raise a stink if someone objects. Wikipedia is supposed to be for the benefit of readers, not editors. See also 
— User:RDBury, 04:12, 14 September 2009 (UTC)
Stance: merge
Cited policy: WP:EFFORT (Wikipedia:Arguments to avoid in deletion discussions)