Reply #41: Never is a long time and current upward % increases of renewable energy usage world wide

[Uncle Joe]

suggest otherwise.

Reducing the amount of energy used should also come in to play but there must a be an aggressive conversion to more environmentally friendly sources as well, this is especially true as the Earth's human population now cracking 7 billion increases.

Just as the first automobiles were inefficient by today's standards, they nonetheless replaced he horse, so it will be with renewable energy, if humanity is to survive over the long term, we don't really have any choice.