<b>Face it: There have been no significant advances in many fields for many years.</b><br /><br />I disagree, though I suppose since "significant advance" is a largely subjective phrase, that may be a matter of opinion.<br /><br /><b>Cars go no faster than they did 60 yerars ago- they are merely safer and more efficient and more expensive.</b><br /><br />Why do cars have to go faster in order to be better? 60 MPH is a good speed for most purposes. And why are "safer" and "more efficient" not as significant as "faster"? What makes raw speed more significant in determining the technological level of an automobile?<br /><br />Cars have improved tremendously since the 1940s, and people now survive crashes with minimal damage that would've been fatal sixty years ago. What is it that makes an improvement in survivability unimportant?<br /><br /><b>We reached the zenith of manned atmospheric flight 40 years ago with the Blackbird.</b><br /><br />In the sense of speed, or altitude? Why are either of those the overriding factors? A similarily arbitrary measure might be capacity. In that case, you might argue that we've had no progress since 747 (except for improvements in the 747 itself) or one of the big cargo jets. Is it a sign of no progress that we still use B-52 and C-130?<br /><br />Seriously, raw records are fun statistics, but they are not always a good measure of technological advancement -- and technology does not always mirror advances in science, so you really can't judge scientific discovery based on technology anyway. Is it the pinnacle of aviation to get one guy going from New York to Los Angeles in just over an hour at the edge of space? Or is it more significant that you can get practically anywhere in the world in a day or two, on the spur of a moment, without even owning a plane, because of the massive international commercial aviation infrastructure? Is it more significant that the SR-71 could take spy pictures of the situation in Israel and Egypt, defusing <div class="Discussion_UserSignature"> <p> </p><p><font color="#666699"><em>"People assume that time is a strict progression of cause to effect, but actually from a non-linear, non-subjective viewpoint it's more like a big ball of wibbly wobbly . . . timey wimey . . . stuff."</em> -- The Tenth Doctor, "Blink"</font></p> </div>