They said the budget was built on flawed assumptions and fiscal trickery, including the failure to include estimates for the long-term cost of the war.

He said the advertisements were "based on a flawed assumption that people are going to pay a lot of attention to advertising during the summer."

His opposition is based on two flawed assumptions.

I think they're making a flawed assumption about the nature of customer service, which is that businesses actually want to be helpful.

This calls the decision "a mistake" based on flawed assumptions about job creation and a unproven business case.

Yet, these studies are based on flawed assumptions and simplistic economic models that render them useless, even dangerous for policy making.

You must realize your whole cost analysis here is based on flawed assumptions.

Some two decades after Lansdale's death in 1987, the flawed assumptions that guided his thinking still thrive.

The problem with the whole "progressive majority" thing is that it was based on a flawed assumption:

As my earlier comment shows, I am critical of this article believing it is based on flawed assumptions.