  I use a previously introduced mapping between the continuum percolation model
and the Potts fluid to derive a mean field theory of continuum percolation
systems. This is done by introducing a new variational principle, the basis of
which has to be taken, for now, as heuristic. The critical exponents obtained
are $\beta= 1$, $\gamma= 1$ and $\nu = 0.5$, which are identical with the mean
field exponents of lattice percolation. The critical density in this
approximation is $\rho_c = 1/\ve$ where $\ve = \int d \x \, p(\x) \{ \exp [-
v(\x)/kT] - 1 \}$. $p(\x)$ is the binding probability of two particles
separated by $\x$ and $v(\x)$ is their interaction potential.
