Choice 2: Thorium reactors + electric vehicles.
That's about it.
BTW, The "Peak Oil Community" are 5% oil and gas industry people, and 5% energy policy wonk want-to-bes.
The rest are radical environmentalists eagerly anticipating the ecological-Malthusian-doom rapture (see dieoff.org, etc) and are not interested in practical solutions and are just sitting in front of their computers waiting to be raptured up into their ecological-hand-tools-subsistence-agriculture wonderland.