An outcry from western nations over the treatment of lesbian and gay people has often provided fuel for anti-western rhetoric, and sometimes obscured budding homegrown movements for sexual freedom.
Focusing on a number of individual activists, he illuminates an often obscured fact: a popular movement, at least initially, is the sum of the choices made by individuals.
However, while these machines learn easily in ideal environments, they have difficulty in real world situations where objects can be partially obscured, where vision and movement have to be carefully coordinated to succeed and the resulting reward often delayed.
But these movements are obscured and largely lost in the far greater sweep of the wind-driven currents.
A final possibility is that our method of combining bottom-up signals due to visual stimulation with top-down signals due to attention or eye-movement planning obscured responses in IPS1 and IPS2.
Why are the gay movement's roots so obscured?
Guelzo quotes a New York soldier's remembrance, and thereby demonstrates the challenge any military historian faces: "The reality of war is largely obscured by descriptions that tell of movements... of armies, of the attack and repulse, of victory and defeat..
In the 18th century the Western philosophical movement called the Enlightenment further obscured searches for the essence of Christianity.
Secondly, a powerful recency effect has obscured, for Kennedy, the peaceful origins of the protest movement.
Leppard's third Glyndebourne version was issued in 1980, when the orchestration with strings and brass drew critical comment from Denis Arnold in his Gramophone review: "Too much of the music left with a simple basso continuo line in the original has been fully orchestrated with strings and brass, with the result that the expressive movement between recitative, arioso and aria is obscured".
