Who? Scientists?
Fine.
Don't use anything developed by scientists, or anything developed by engineers based on the work of scientists.
Enjoy your solitary, poor, nasty, brutish, and short life, caveman.
What?
You don't want to live like a caveman?
Then quit bitching about the people who enable you (and the whole society you live in) to live better than cavemen.
Excellent retort! It seems MestaMachine would make a good radical Green Party kook. Let’s all live in caves and eat twigs and berries.