Progressive in a sentence as a noun

I'm as progressive as it comes in this regard, but please - "separate the women from the girls"?

We should be taxing the people who own the corporations, or are paid huge salaries by them -- that is, if you believe in progressive taxation.

As a progressive younger person who has been swimming in internet culture for 15 years now, I find my attitude, wants, needs, and desires are almost completely left out of pop culture.

The body can be considered as a system of many redundant components, with aging as the result of progressive unrepaired damage to those components.

Progressive in a sentence as an adjective

Arab nationalism was against current foreign policy of Saudi Arabia and was in fact pretty secular and very progressive for its time.

As a former Catholic, when I read lines like that I can't help but be struck with the observation that this seems to be a feminist/progressive version of confessing your sins in order to be absolved of them.

"The question is this: is this doing well on HN because HN is full of progressive-minded feminists upvoting a neat DIY project on its merits, or is it doing well on HN because it serves as fodder for the nerd-girl fantasies of a primarily male readership?I really think this is an important point that often gets missed on male dominated social news sites.

Progressive definitions

noun

a tense of verbs used in describing action that is on-going

See also: imperfect

noun

a person who favors a political philosophy of progress and reform and the protection of civil liberties

See also: liberal liberalist

adjective

favoring or promoting progress; "progressive schools"

adjective

favoring or promoting reform (often by government action)

See also: reformist reform-minded

adjective

(of taxes) adjusted so that the rate increases as the amount of income increases

adjective

gradually advancing in extent

adjective

(of a card game or a dance) involving a series of sections for which the participants successively change place or relative position; "progressive euchre"; "progressive tournaments"

adjective

advancing in severity; "progressive paralysis"