Roger Sherman

Alain Locke

In Victorian times, Japanese Knotweed was introduced into Britain as an ornamental garden plant. It has since escaped and spread and has now become a very persistent weed that is difficult to eradicate. Another example is when rabbits were introduced into Australian, and have since grown to such huge numbers, that they are now considered a pest. There are many examples world-wide of introduced species that have decimated the native species, even to the point of extinction.

Automobile

Mudslinging