What does prohibition ''rode the coattails of tue progressive movement mean?

The phrase "prohibition rode the coattails of the progressive movement" suggests that the push for alcohol prohibition gained momentum by aligning itself with the broader goals of the Progressive Era, which focused on social reform, moral improvement, and the reduction of corruption. Prohibition advocates leveraged the Progressive movement's emphasis on social justice and public health to garner support for their cause, framing alcohol consumption as a societal ill that needed to be addressed. Thus, prohibition was seen as a logical extension of the progressive agenda, aiming to create a more virtuous and orderly society.