The job description entailed duties unlikely to be found on anyone else's curriculum vitae.
Reflecting on this principle Singer argues that it entails extensive duties to assist needy others, whether they be geographically proximate or not.
For instance, reformist utilitarians, such as Peter Singer (1972), have argued that utilitarianism entails extensive duties of mutual aid that would call for significant changes in the lifestyles of all those who are even moderately well off.
However, Cynics were equally skeptical of democracy and freedom, which entail duties that compromise self-sufficiency and provide rights that are unnecessary.
As she was to do in her next and more famous Vindication, Wollstonecraft did not simply clamour for rights, but emphasised that these entail duties; but she also insisted that none could be expected to perform duties whose natural rights were not respected.
According to a commonly held liberal view, positive rights entail correlative duties to act, whereas negative rights entail duties merely not to violate and not to interfere with other's fundamental freedoms.
This ethical dimension of freedom as the power of self-determination (which also entails a duty) explains the central place of the notion of "engagement (commitment)." Before it designates any necessity to choose in particular situations, "engagement" refers to the fundamental position of the human individual, whose very being consists in having to make use of its freedom.
In clinical research, a duty to participate would normally entail a duty to create, or a duty to volunteer one's time and body for experimentation or collection of new data and samples.
Men "fall in love with the Organisation", then gradually cease to do anything that does not entail "Organisation duties... Organisation requirements".
For the HCWs, the new work program was an example of a requirement directed from municipal level that entailed additional duties (indirect work tasks), resulting in increased workload and time pressure.
They negotiated the title "honorary conductor for life," which entails no administrative duties but the promise of his musical involvement.
