Because the relationships between pathogenetic theories and evidence remain ambivalent, we refrain from making further speculations at this point.
Numerous speculations have attempted to relate this to climate, diet or geology.
Such speculations aside, it appears that little if anything was done with these new powers.
Many wild and rash speculations will not survive subsequent testing and consequently will not be rated as contributing to the growth of scientific knowledge.
Houses were built along these streets as individual speculations, apparently without any regard to one another.
If these speculations are true, then both single word and sentence-level tasks would likely be sensitive to the degree of damage within the semantic network.
Therefore, as made clear in the target article, we see no reason to entertain speculations to the effect that they are.
Such green speculations are problematic and will not be pursued further; purely human needs are the concern here.
