I can’t speak for others but I personally find driving a manual does help prevent accidents. Driving an automatic feels a bit mundane. Just hold the gas pedal in the same spot the whole time. It’s easy to slip into a boredom state (zone out) and not focus on the road. Even more so when tired.

A manual car sort of kicks you in the butt every now and then: “hey, you’re in the wrong gear. Stay sharp, and upshift!”

This is the kind of thing I was talking about elsewhere. You need to take responsibility for maintaining mental engagement regardless of the transmission. Using a manual transmission as a crutch for mental focus is a terrible idea.

Of course. We're just claiming that it's easier to not give up on your responsiblity when you're managing your transmission alongside everything else.

And I'm saying that is, in and of itself, a huge problem. To be blunt, if you require a shifter in order to stay engaged while operating a two ton hunk of metal, you have no business being behind the wheel in the first place.

My wife insisted on an automatic car because she doesn't drive much and wanted to keep it simple. I was a bit hesitant, because when I first got my driver's license I really liked driving my parent's manual car. Now I've really come to enjoy driving an automatic. The two main benefits are when I drive in heavy traffic and either have to switch lanes or when I'm in a slow moving queue; in both situations there's one less thing to think about. I'm sure it makes it easier for me to focus on the surrounding traffic because there's less stuff on my mind.

Other benefits, when I think about it, are that an automatic frees up one foot and one hand. I can drive with my cup of tea or coffee without having to shift, which is great. I don't know if it directly helps with awareness, but it helps me stay awake.