| The true perniciousness of uncertainty is economic in origin and effect. |
| America's views of the perniciousness of Cuba, a tiny and struggling place, have long seemed misguided. |
| Let us take the lead in recognising the perniciousness of an ethos that thinks it is destined to rule the world. |
| That kind of double talk, that perniciousness should be stopped immediately. |
| In fact, its perniciousness has spread well beyond startups. |
| However, geneticists began criticizing him for his antiscientific declarations regarding the perniciousness of genetics. |
