But they share two things: bad blood and a lack of consensus.
"If you look around the country, there is a total lack of consensus."
More pressing, perhaps, is the lack of consensus on treatment.
Despite the lack of consensus, parents can still go green.
But they say the lack of consensus on the precise cause makes it hard to deal with the increase.
There is lack of consensus as to what business model should support this infrastructure.
The reason given is a lack of consensus among the non-attached Members.
The conclusion which can be drawn is that there was a lack of consensus within the Union.
The lack of consensus did not seem to upset other scientists.
However, lack of consensus among the trade body's 142 members kept even its request off the agenda until last May.