False.
Step-by-step explanation:
The statement is not true as the theme of the poem "An Alaskan Cruise" is not that taking a cruise to Alaska is a rather dull and uninspiring experience.
The poem, written by poet Wendy Cope, actually celebrates the beauty and majesty of Alaska's natural landscape, as well as the peacefulness and sense of escape that can be found on a cruise. The speaker describes the experience of traveling through Alaska's wilderness as a "dreamlike" and "otherworldly" experience, and emphasizes the awe-inspiring nature of glaciers, fjords, and other natural wonders.
The poem is meant to evoke a sense of wonder and appreciation for the natural world, rather than to suggest that an Alaskan cruise is a dull or uninspiring experience.