There is a political movement by Liberals and Feminists to ensure that all accusations are considered truthful and to proceed with the charges regardless if evidence proves otherwise OR there is no evidence at all. 

In the UK, this has had disastrous results to the point that there is now a very large support group for the "unfounded" or falsely accused. The courts have been brutal on the Crown to for bring many of these cases to trial. 

When will people understand that there are both people who commit sexual assault and there are people who lie about it. It's not one or the other, but BOTH.