I can't give enough kudos to George Lakoff:
Crossposting J. Rospars thread from BFA
Lakoff on the Conventions
In case you missed it, linguist George Lakoff has been doing a daily commentary on the language Republicans have used at their convention.
Reviews of Monday's, Tuesday's and Wednesday's subtle linguistic frames are already online.
He also provided some advice for Democrats after our convention--all are worth reading.