Just as they would do later with climate change denials, the American Petroleum Institute countered with the claim that "the mass of evidence proves unquestionably that lead isn't a significant factor in air pollution and represents no public health problem in any way".
And even bodies in the river tend to putrefy, making it difficult to predict how infective they might be.As the Colchesters admit, "We do not claim that our theory is proved, but it unquestionably warrants further investigation".
Going back to the famous Coleman report in the 1960s, social scientists have contended — and unquestionably proved — that students' socioeconomic backgrounds vastly outweigh what goes on in the school as factors in determining how much they learn.
By his rhetoric and by his actions he has unquestionably proven himself to be a combatant.
It is a major undertaking that will unquestionably prove to be a significant draw on the unit's resources.
"You should be able to handle this," our inner voice scolds, although experience unquestionably proves that we can't.
A deal would unquestionably prove ironic to a man who joined the Liberal Democrats in the mid-90s fired up in anger about the Eurosceptic position of the then Conservative government.
Together, they proved that the Lakers remain unquestionably the best team in the N.B.A. O'Neal had 36 points and 11 rebounds, and Rider showed up his old teammates in the fourth quarter as the Lakers began defense of their title by holding off the Portland Trail Blazers.
Considering the fact that creating a practical model necessarily requires an in-depth review of the literature, the proposal has proved to be an important way of consolidating their knowledge about the subject matter, which is unquestionably a crucial step in "learning how to learn".
Cabinet papers released earlier this year proved that when, at the start of the strike, Scargill claimed that there were secret plans to shut around 70 pits in the face of endless official denials, he was unquestionably correct.
