Have political protests gone too far?

No, the right to protest peacefully is one that is sacrosanct

The idea that political protests today have somehow gone too far ignores the context of the protests. These protests are against those that are literally staring them down as they are protesting. While protesting bankers and politicians may seem calm, the bankers and politicians are rarely staring the protesters down as they are protesting. This is a heated issue and given the context, the protests are completely within the lines.