Okay which claim:
1) You say vast amounts of money are being put into fusion research but this is not true, relatively speaking. Look at the Manhattan project and the resources that entailed.
2) If the entire science budget of Earth was directed into fusion research, with everything else put on hold, then we would have a very good chance of cracking it.
These are the two you quoted so which of these two do you want me to defend?
I'll start with 1)
You told me around $22 billion dollars in current money. Okay, no reason to doubt you. I stand corrected. It turns out it was a pittance - who'd have guessed.
2) It turns out I was wrong again because no matter how much money and man hours you throw at a project it doesn't make it faster. Thanks
Yup, I got it all wrong.
Are we done?