* Henry Wadsworth Longfellow: While he wrote poems about slavery, he is criticized for his sometimes romanticized portrayals and his lack of active engagement with the abolitionist movement.
* John Greenleaf Whittier: Though he was a staunch abolitionist for most of his life, he did write poems that were considered "pro-slavery" in his early years, though he later disavowed them.
* Alfred Tennyson: The British poet was generally uncritical of British imperialism and the slave trade, which he sometimes viewed as a necessary evil for the progress of civilization.
It's important to note that:
* The concept of abolitionism was complex and evolving: Even those who supported the end of slavery might have disagreed on tactics or held views that would be considered problematic today.
* Many poets' political stances are not explicitly documented: Their works may offer clues, but without clear evidence, it's impossible to know for certain how they felt about slavery.
Ultimately, understanding a poet's stance on abolition requires careful analysis of their works and the historical context in which they were written.