Michael Cohen at the Guardian thinks they're in a different universe altogether:
...Democratic partisans were busy tweeting out the fact that Obama has signed multiple pieces of legislation providing tax breaks for small businesses, but such "facts" simply bounce harmlessly off the GOP's protective truth shield. Indeed, if there is one overarching takeaway, not only from the sessions so far at the Republican convention, but also from the last year of political campaigning, it is that Republicans not only toil in their own narrowly and misleadingly constructed world, but really are just making stuff up.
There were plenty of instances on display last night, beyond the "you didn't build it" meme. The most pernicious and racially-coded example is the oft-repeated claim by the Romney campaign that Obama, by granting waivers to states, has gutted the work requirement of the welfare reform bill (passed more than 15 years ago). The charge has become a crucial element of Romney's attacks on the president, even though, as many independent fact-checkers have pointed out, it simply isn't true. It's another lie; and yet, it was repeated last night by former Democratic Congressman Artur Davis, and again, by failed presidential candidate Rick Santorum, who went a step further and accused Obama of creating a "nightmare of dependency".
These are the big lies; but there are so many other ones that it's almost impossible to keep track. For example, speaker after speaker denounced Obama for running up $5tn in debt. While budget deficits that have increased the national debt have occurred during Obama's presidency, only someone who believes history began on 20 January 2009 (when Obama took office) can think he is fully responsible...
Like all writers of fantastic fiction, the leading Republic spinmasters know fully well what the real story is. But their avid fandom? It's pretty clear they haven't got a clue.