Rarelamb.

I went into the site you linked to to try to find something which explained or backed your supposition an in the first link I found this.

"But later came another NHTSA report, using more complete data than were available for its earlier study, showing that -- surprise -- driving in America is actually safer than ever. While the number of traffic deaths in 2002 rose in absolute terms from the previous year, the fatality rate per vehicle mile traveled dropped -- continuing a trend that has been evident for over three decades.2 No one should be surprised that the number of highway fatalities rose slightly; after all, America's population is increasing, as is the number of vehicles and the miles driven on our roads. This is why the fatalities per vehicle mile traveled is the most accurate measurement of auto safety."

There is also an admonition not to believe government reports.

So the real message of the site is, "If you want to delude yourself, this is the site for you."

HAHAHAHAHAHA