This is just a rehash of the D1 article - nothing new, no further analysis.
Jatropha is not smart! It is unproven.
If I told you that I could make biodiesel from the sweat from old socks - and told you that 4 times - would you believe it? You may say, yep, in the future may be possible, but not today or even tomorrow.
Seriously people..
J