  We add a rejection mechanism (negative influence) into a two-dimensions
bounded confidence model. The principle is that one shifts aways from a close
attitude of one's interlocutor, when there is a strong disagreement on the
other attitude. The model shows metastable clusters, which maintain themselves
through opposite influences of competitor clusters. Our analysis and first
experiments support the hypothesis that the number of clusters grows linearly
with the inverse of the uncertainty, whereas this growth is quadratic in the
bounded confidence model.
