But it is more unsettling to read the associated manifesto that French publishers readily agreed to: "In order to organize a common existence free of difficulties between the German Occupation army and the French population, and thereby to establish normal relations between the German and French peoples, the French editors undertake the responsibility to organize intellectual production".
The existence of these difficulties does not mean that genuine programmes cannot be devised to provide water, electricity, health facilities and sanitation to people in Africa who have no money at all whatsoever and so cannot be expected "to get on their bikes" and provide these things for themselves.
A recent review [1] questioned the existence of psychological difficulties in migraine children, concluding that they don't exhibit neither more psychological dysfunctions nor more psychiatric comorbidity then healthy controls.
The National Programme stipulates the existence of financial difficulties in the development of psychiatric care system according to the outlined objectives.
Yet, the existence of these learning difficulties is sometimes questioned, while at the same time women are ridiculed for rejecting natural birth.
The fact that this potential barrier, observed and documented in previous studies (4, 25), fails to be perceived as an obstacle may reflect the existence of the communication difficulties between midwives and immigrant women.
"I would contend that whatever price that would be paid by the British government would be minimal in the context of resolving issues that cause great aggravation in our community and have, by their existence, created all sorts of difficulties within these institutions".
Similarly, could it not be the case that "good" may refer to that which is willed by God even though many people are not aware of (or even deny) the existence of God? Another difficulty for voluntarism lies in accounting for the apparent meaningful content of claims like "God is good".
As a matter of fact, thermodynamic constraints imposed on biochemical reaction systems are routinely overlooked in the literature, either due to ignorance of their existence or difficulties in understanding the implications of modern non-equilibrium thermodynamics.
In spite of improving the conversion yield by this method, the existence of a few technical difficulties during the enzyme-catalyzed esterification of phenolic acids has been noticed such as their low solubility in the presence of some organic solvent media (e.g. in hexane) where the enzyme is active or reversed behavior in other solvents (e.g. DMSO).
