The burden of this opening message, on a technical and theoretical level, is great.

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On the theoretical level, Rand's ideas offer no real possibility of developing robust civil society responses to address the needs of those down on their luck.

FORBES: Magazine Article

On a theoretical level, he knew that there was a lot of litigation in the software industry and that a lot of people were upset about it.

FORBES: Social Distance and the Patent System

As an exercise, assume that Granderson and Teixeira, if healthy, would play at their established level in April, and that their substitutes will play at the theoretical replacement level.

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And yes, he does think the theoretical case for targeting the level of cash GDP, in the precise circumstances now facing the UK, is quite strong and worth debating.

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This is education on a human level, not a theoretical one.

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