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Increasing water-cement ratio in hardened concrete increases both compressive strength and modulus of elasticity.

In the stress-strain relationship of 28-day concrete, stronger mixes are

Air voids Va =

Carceral Urbanism

Psychological Wage of Whiteness

The interest-group system over-represents business interests and fosters policies that serve a group’s interest more than the society’s broader interests.

When editors and reporters decide which issues to cover and which to ignore, they are engaging in the:

Giving Congressmen and other people in government information is not considered an act of lobbying.

The main goal of most media, regardless of format, is increasing their audience and ratings. This allows them to charge more for people and companies that want to advertise.

The primary source of news for young people (ages 18 to 29) is: