The standard for civil liability, as OJ Simpson has discovered, is must lower, a preponderance of the evidence.
The most galling thing about Slick and his minions is that they openly and overtly lied, destroyed evidence and intimidated witnesses with threats of, and actual, governmental assault such as IRS audits. AND THEY GOT AWAY WITH IT!
Don't try to even suggest that the Clintons are not criminals -- they are just extraordinarily successful criminals. That does not earn them any more respect. They are scum.