While that is true in normal times anyone who continues to support the party in its current form, in my opinion (obviously) must have, at best, questionable morals and or very flawed judgement.
If you're putting yourself up as a Tory councillor you can't plead ignorance, you must know exactly what is going on and are therefore you're saying you're happy to go along with it and even defend it.
Regardless of what he may or may not do for the area, the fact he's happy to represent the party he is representing is a massive red flag. Or at least it should be.
Character matters. Or at least it does to me. Clearly not to everyone given some of the turds who keep getting elected as MPs.