The <span> pro-slavery activists that crossed the Kansas border to vote were known as "Border Ruffians," since it was their goal to tilt the favor of popular opinion in the state towards slavery. </span>
Because it's a free country
American attitudes toward France during the 1790s were varied. The best answer is that "<span>Democratic-Republicans supported France, while Federalists feared events in France"</span>
To him, that organisms were adapting and evolving over time was the main tennet and idea that he had about how evolution would work. Organisms that would successfully reproduce and at the same time adapt better to their environment with each successive generation would in the end come out as the dominant and surviving species of an area.