  The effect of the ``$B$'' term in the interaction $-\chi Q\cdot
Q(1+B\vec{\tau}(1)\cdot \vec{\tau}(2))$, which was previously considered in the
$0p$ shell, is now studied in a larger space which includes $\Delta N=2$
excitations. We still get a collapse of low-lying states below the conventional
$J=0^+$ ground state when $B$ is made sufficiently negative.
