His conclusions are based on unproven assumptions.

Some argue that rapid productivity gains from new technology, increased competition due to globalization, and the rise of internet based electronic commerce created a world in which firms must steadily lower prices.

But this thinking is based on a fallacy.

This still further confirmed Levin's suspicions.

It can allow you to prove things based on your assumptions.

As a result, emergency relief evaluations often rely on little more than guesswork and assumptions.

The entire public and political debate is based on conjecture, not on fact.

It is open .. it is open to subjectivity, and a lot of that subjectivity is all around the assumptions that you choose to make.

They pointed out that she was a victim of an erroneous judicial process based entirely on presumptions.

The old system of social justice, the welfare state, was based on assumptions which no longer hold true.

Based on these projections, one might wonder what kind of compensation the creators of this multibillion dollar data can expect.

Yet, because they were all questions about the future, they would inevitably be based entirely on speculation.

Even so, the Soviet system's rigidity was largely the result of the fact that it was established on a false premise.

We had a financial regulatory regime based on the assumptions that traders were rational creatures who wouldn't do anything stupid.

Second, Krugman s claim that a vastly larger fiscal stimulus would have generated a more rapid economic recovery in the US depends entirely on conjecture. But the macroeconomic model on which he bases his claim can hardly be called reliable, given its manifest failures to predict either the crisis or the euro s survival.

Second, Krugman s claim that a vastly larger fiscal stimulus would have generated a more rapid economic recovery in the US depends entirely on conjecture.

Whether evaluating an assumption about the rise of house prices or whether a news story is true, the market does not provide a definitive answer instantaneously.

You see, being ready to take experts on is about also being willing to dig behind their graphs, their equations, their forecasts, their prophecies, and being armed with the questions to do that questions like What are the assumptions that underpin this?

But that has not happened the RuNet has remained relatively quiet about the DNC hack, and about speculation (rampant in the United States) that Donald Trump is something approaching a Manchurian Candidate sent by the Kremlin.

Ian Bateson, an independent journalist based in Ukraine, said the Mirotvorets leak was based on false assumptions about the role foreign journalists had played in eastern Ukraine

Where, in a purely deductive argument, was there room for nature's surprises, for mechanisms that look nothing like what we imagine in our initial assumptions?

And it's very important to always keep that in mind, to always make sure that you have the intuition for what's happening in the math, or to know when the math is going into a direction that might be strange based on over simplifications or wrong assumptions.

Imagine that Sachs s Millennium Villages project had known the sequence of all previous successful moves out of subsistence agriculture, rather than relying only on guesswork or deduction.

A modern, religious Poland could force secular Europeans to rethink their assumptions and realize that it is not so much Poland that is out of sync with Europe, but secular Europe that is out of sync with the rest of the world.

The delusion is based on two false assumptions that the Iranians and the Syrians can succeed in Iraq where the US has failed, and that the international community can afford to pay the price of ensuring their cooperation.