overwhelmed by the often conflicting importunities of pressure groups
Word History
Etymology
Middle English importunite, borrowed from Anglo-French importunité "inappropriateness," borrowed from Latin importūnitāt-, importūnitās "unfavorableness, lack of consideration for others, relentlessness," from importūnus "not suited to one's purpose, unfavorable, unaccommodating, troublesome, relentless" + -itāt-, -itās-ity — more at importune entry 2