  Given a linear order $\Omega$ its automorphism group $\Aut(\Omega)$ forms a
lattice-ordered group via pointwise order. Assuming the continuum to be a
regular cardinal, we show that \emph{pathological} and
\emph{$\omega$-transitive} (i.e. highly transitive) representations of free
groups abound within \emph{large} permutation groups of linear orders.
Consequently, under the Generalized Continuum Hypothesis it is then true that
given any linear order $\Omega$ for which $|\Omega| = $ cof$(\Omega) =
\aleph_i$ ($i \in \N$) then any permutation group that is large in
$\Aut(\Omega)$ contains an $\omega$-transitive representation of
$G_{\aleph_{i}^+}$ (i.e. the free group of rank $2^{\aleph_i}$). In particular,
and working solely within ZFC, we show that any large subgroup of $\Aut(\Q)$
(resp. $\Aut(\R)$) contains an $\omega$-transitive and pathological
representation of any free group of rank $\lambda \in [\aleph_0,2^{\aleph_0}]$
(resp. of rank $2^{\aleph_0}$). Lastly, we also find a bound on the rank of
free subgroups of certain restricted direct products.
