why you mad tho? i'll elaborate further on why this is a good call for Brazil:
 i live in a county that own three dams. (well actually four but one is pretty small) it's pretty kickass:
we have a 7 million dollar budget surplus,
our county sells power to other cities on the west coast (we producer of electricity rather than a consumer),
cheap 100 mbps upload/download fiber-optic internet (maintained by the PUD),
this November the county will own one dam with no debt,
and a unionized public utility district that employs a few thousand people that provides healthcare for the employees family and 'prevailing wage' pay.
when the county built these dams we had to flood some native american sites where they had painted on the rocks etc etc. sure it's a sad reality but the tribes were not making productive use of the land...i know this sounds wrong but it's the truth.
also if you think modern progression is wrong i suggest you get off the INTERNET and stop using your COMPUTER.