This is the second of a two-part column. The first part was published on Monday.Dissenting from the 7th U.S. Circuit Court of Appeals’ decision that Steven Menzies’ civil racketeering claim against the alleged promoters of a tax shelter scheme failed to allege the required pattern of racketeering activity, Judge David F. Hamilton critiqued the majority opinion for two “fundamental” mistakes — “use of the distorting lens of hindsight” and failing “to give plaintiff the benefit …