I have been following Fukushima for two years. I used to be a radiographer and, while I don't understand everything, I probably know more than the average person. If you want to hear an expert who has actually done some hands on down-to-earth (literally) research check out Chris Busby. I don't want to believe it ... but maybe you need to be better informed. I was in Japan last year for 6 months - there is almost nothing in Japanese media about this ... but it is in people's minds of you talk to them.
What ever you think, there is a lot that needs to be done. A lot. It is no use burying your head in the sand on this one.
Chris Busby has put out several vids over the last two years. Check them out.
Let's check out the man himself
No more from me on this issue. Have a nice day.