Disagreements around the House of Justice

In an earlier post I wrote:

"If some followers of Baha'u'llah are devoted to serving the interests of the House of Justice, and others want us to turn away from serving the interests of the House of Justice, how can we encourage and support each other in spite of that disagreement?"

The interests of the House of Justice I had in mind are the goals and plans it's promoting, and any other current interests expressed in its messages to the Baha'is and to the people of the world. I see some people who look like followers of Baha'u'llah to me, who look like they're trying to discourage, distract, or divert other Baha'is from serving those interests. I was trying to imagine what I might do if I thought it would serve Baha'u'llah's purposes to try to turn Baha'is away from serving those interests.