Indefatigable and possessing a more subtle game than in previous seasons, he has responded to regular calls for his head with invariable displays of heart.
The country's independent media picked up on the point right away, and incorporated it into their regular calls for greater accountability from the nation's leaders.
Aboud Rogo's Friday sermons featured regular calls for Muslims from Kenya and elsewhere to travel to Somalia and join al-Shabaab in their jihad against foreign forces.
So much rubbish has been left on the summit, there are regular calls for volunteers to help clean up the mountain.
People living abroad also respond to the regular calls for drugs that are not available in Sudan, or are extremely expensive imports, by sending them over.
He shod horses for many of the noteworthy, including Delmonico's Jimmie Hebron, who had the cab concession at Delmonico's, and Barnum and Bailey's horses when they came to town, and regular calls for the fire dept.
For all Mr Prince's efforts to bring coherence to a dysfunctional family with more than 300,000 employees in over 100 countries, synergies have proved elusive hence the regular calls for the group to break itself up.
The economist Mao Yushi, who has made regular calls for a free market and a more transparent government, welcomed the decision to clean up abuses by public servants, which he said created "a new atmosphere".
While Barack Obama has declared that Nato must respond to the Russian force with "strength and conviction", there is a sense among Nato diplomats that the Kremlin's strategy has reinforced Nato's raison d'être, boosting the arguments for its continued existence against regular calls for its dissolution as a cold war relic.
People on the right tend to pin all Labour's problems on Miliband, and mock him as a toxic mixture of caution, confusion and woolly-minded north London socialism; on the left, there are regular calls for him to slough off the New Labour inheritance, be "bold", and lead us all into some new social-democratic nirvana.
