What about it?
What do ya think?
Uh... I think it's a rather interesting-looking creature. I would say it's unique, but with the discovery of other Theriziosaurs it isn't. A herbivorous theropod of that size is certainly interesting and noteworthy. Also the vertical posture is strange...
What do you think of the idea?
What do you mean, "the idea"?
Read the title.
The idea of Therizinosaurus existing? Or of thenickname?
He means the nickname.
In that case, I think it's applicable. It has the long, bladelike claws, and was probably fairly aggressive and could kill its adversaries pretty easily.