It is something that continues to be considered controversial by many and is debated a lot.

This statement is regarded as highly controversial by ecologists and other sustainability scientists.

This contention was considered highly controversial by many in the archaeological community.

This illegal attack on public property was made more controversial by the choice of the color.

From then, construction of roads has become increasingly controversial with direct action campaigns by environmentalists in opposition.

The final was considered to be highly controversial by many viewers.

The spending issue is made more controversial by the secretive way the Government manages its reserves.

These laws are considered controversial by many commentators because of the perceived threat they pose to rights.

These broad goals, which deal with many topics, may not be controversial by themselves.

For the second time in a bout against Ring, the loss was regarded as controversial by many media sources.