nospam
In article <1h87a99rd1vh9u7etq67prg325chk8u7ac@4ax.com>, Eric Stevens <eric.stevens@sum.co.nz>wrote:

again, the point is a race car driver does not need to know to fix a car. he has someone else do that, which is exactly what you're saying happens, yet you are trying to turn it into an argument by coming up with irrelevant things.

the driver might know how to fix it and might offer useful information to the mechanics, but that's not a requirement.

Eric Stevens
But it's a considerable advantage.

nospam
having an advantage is not the same as being required.