What was the book? A supposedly-fictional "The Taoiseach", by Peter Cunnigham (I think), which I have read, not great literature but a close to true and fairly gripping story, or something from the non-fiction section? Fianna Fail have been a horribly corrupt party for all of my lifetime. At least some of the current crop of ministers have been through college, but it's still party before morals...
People still like Charlie and Bertie. I can't think of anyone caught up in a tax-evasion or corruption scandal who hasn't been re-elected (sometimes top of the pollls) in the following elections. It's not just FF either, there's
Michael Lowry, ex-Fine Gael... sometimes I'm happy I emigrated...
PS look up the speeches of Plunkitt of Tammany Hall, if you don't know them already. They're beautifully honest:
http://www.gutenberg.org/etext/2810