Everyone has their own style that they drive, some are "aggressive yet safe," think about it, it makes sense.. you keep your pace to a flow of traffic or safely slightly over, conditions and traffic permitting etc. They may seem like they are driving fast at first but it is possible to go slightly faster in a safe manner. Not 90 or 100MPH on a road with a traffic light coming up, no.. but 74-80 on an open highway? All day. Highway Patrol may not agree but you would be surprised sometimes at what they let go.
I've slowed down a lot, but I had my days where I was a regular 90-100 driver on good open interstates.
I'd like to think that despite driving FAST I was always considerate and safe(or at least as safe as can be at those speeds).
In particular, on a wide open road if I was approaching a car I knew was going slower than me, I'd change lanes well back then give plenty of space before getting back over.
If the traffic was such that I couldn't maintain the speed I wanted, I'd slow down to a speed where I could still keep a safe following distance even if that meant I was driving the limit or below.
I've seen a lot of unsafe and just plain stupid high speed driving in the past year or so.
Prime example:
My trek to work is mostly on a 4-lane divided limited access state highway in rural Illinois. It's posted at 65, which is awfully slow for that road although it does have some decent curves. The only time I've ever actually driven 65 is when the state police or sheriff have been camped out in the median.
The other morning, I was running 75-80, which is typically for me and for a lot of other drivers on that road. I'm in the right lane on an empty road, and the next thing I know I look in my rearview and I'm afraid I'm going to get run over by a Suburban. They were grinding on my bumper, but since the left lane was wide open and I was already around 15 over, I didn't see any particular reason to do anything other than hold my current speed. Finally, they pull into the left lane, swerving VERY uncomfortably in doing so, fly right past me, then make a sharp cut into the right lane again. At this point I'm afraid they're going to roll the amount of "wobble" I've seen in two lane changes.
We come up on a curve in the road and they nearly lose it again-even though this is an otherwise good road, it has some curves that will take you by surprise.
I let them get some distance from me, and out of curiosity I thought I might pace them. I run up to 100 and they're still pulling away from me, so I let it go, but I see them pull the same tailgate/rapid lane change/nearly lose control a couple more times ahead.
All of that only to get to my exit for work and pull up behind them at the stoplight off the ramp and wait for a couple more minutes.
That's one specific example, but it's not the only time I've seen something like that.
To me, you're not hurting me to drive as fast as you want as long as both you and your vehicle have the capability to drive at that speed for the conditions and you do so safely. Safely, among other things, means not tailgating, and especially not tailgating people in the right lane(especially so if the right lane is 10+ over and you have a wide open left).