Alan J. Heeger
Alan J. Heeger

In spite of the evidence for the disorder-induced M-I transition as inferred from the transport and optical measurements, the metallic state of conjugated polymers has been a subject of controversy.

Alan Lightman
Alan Lightman

I oppose any belief that contradicts experimental evidence as determined by the methods of science. All beliefs not in such contradiction may be considered as faith. Whether faith in a particular belief is beneficial or not is another matter.

Alan Lowenthal
Alan Lowenthal

Those who deny human-caused climate change offer no compelling evidence to better explain the undeniable rise in atmospheric concentrations of greenhouse gases and global temperature.

Alan Stern
Alan Stern

Absence of evidence is not evidence of absence.

Alejandro Gonzalez Inarritu
Alejandro Gonzalez Inarritu

I have dark skin. My nickname is El Negro. They call me El Negro in Mexico because even in my country, the dark skin is evidence of Indian blood, a sign that one technically belongs to a third class. Even my grandmother had some kind of differentiation with me, because I was darker than my siblings.

Alex Berenson
Alex Berenson

Many legal experts note that prosecutors regularly seek indictments of people or companies for destroying evidence or impeding investigations, even if they cannot prove other charges.

Alex Berenson
Alex Berenson

Evidence of defendants' lavish lifestyles is often used to provide a motive for fraud. Jurors sometimes wonder why an executive making tens of millions of dollars would cheat to make even more. Evidence of habitual gluttony helps provide the answer.

Alex Cox
Alex Cox

In Goodfellas they have this one scene where the camera goes down some steps and walks through a kitchen into a restaurant and the critics were all over this as evidence of the genius of Scorsese and Scorsese is a genius.

Alex Pareene
Alex Pareene

In some future America, there could be a plausible Michael Bloomberg path to the Democratic nomination. I would love to read a column by a smart person actually attempting to persuade me of this, using evidence.

Alex Steffen
Alex Steffen

There's a lot of evidence that shows that if we push as hard as we need to for net-zero emissions, we'll find ourselves with cities that are more secure, healthier, and have more economic opportunity - are frankly better cities to live in - than if we settle for the status quo.