Dominic Grieve, the attorney general, is likely to advise that this will be lawful only if there is definitive proof linking the Assad regime to the attack.
If you want definitive proof of Mr. Reeves's skill, look at Ron Howard's "Parenthood" (yes, I know, but really!), in particular a scene in the kitchen with Dianne Wiest.
If this isn't definitive proof that they were taught by the aliens, I don't know what's going to finally convince you.
Charlize Theron recently referred to her boyfriend Sean Penn as "hot," God bless that gorgeous girl, and if that is not definitive proof that hot is in the eye of the beholder, I don't know what is.
In the case of Mr. Eagleton, a number of other people besides Mr. Lilly had some inkling of his history, even if they did not have definitive proof.
Daaud has stayed up extra late the last few nights, racing to finish the cardigan so he can present it early if necessary, as the only definitive proof that he didn't forget.
If not, we'll have definitive proof that when it comes to privacy, karma is king.
If we are to reach definitive proof of microbial endocrinology as a mechanism by which the microbiota can influence the brain, and ultimately behavior, then it will be necessary to identify those bacteria which interface with elements of the CNS and ENS and the mediators that they produce that enable such communication.
If stable cell lines are obtained this is considered definitive proof that the gene under study is not essential for cell viability.
But, even if they find a time-period match, it will hardly signify definitive proof – which is why Vinceti considers the opening of the martyrs' crypt to be fundamental.
